Customizable modular footwear system with dynamic fit index, detachable strips, and angular profile sole mold

Abstract

A customizable modular footwear system includes a sole body (200), an upper body (100), a detachable body (300), and an L-shaped sole mold (202L). The upper body (100) features a removable upper portion (101) with an upper zipper (101a) that attaches to the detachable body (300). The detachable body (300) incorporates a detachable strip (301) with dual-sided zippers (301a, 301b), enabling incremental height and width adjustments by engaging the sole body (200) and the upper body (100). The system integrates a Dynamic Fit Index (DFI) using AR / AI technology to analyze foot dimensions, including length, width, and arch height, offering real-time modular adjustment recommendations. Additional smart features in the detachable body (300) include foot pressure sensors, rechargeable batteries, LED lighting, GPS tracking, and functional enhancements such as grip, shock absorption, and waterproofing. A mobile app supports holographic foot scanning, AR visualizations, and personalized fit customization, enhancing user experience.

Description

CUSTOMIZABLE MODULAR FOOTWEAR SYSTEM WITH DYNAMIC FIT INDEX, DETACHABLE STRIPS, AND ANGULAR PROFILE SOLE MOLD FIELD

[0001] The present disclosure relates to the field of footwear systems. More particularly, it pertains to a customizable modular footwear system incorporating a dynamic fit adjustment mechanism, detachable modular components, and an angular profile sole mold to enhance fit, comfort, and user experience.BACKGROUND AND PRIOR ART

[0002] Footwear is a fundamental accessory designed to protect and support the feet while enhancing comfort and mobility. Conventional footwear designs, however, have significant limitations that adversely impact user experience and health. Most traditional footwear systems rely on static sizing, typically based on fixed measurements of foot length and width. This approach neglects critical variations in foot anatomy, such as arch height, foot shape, and dynamic changes during activities like walking or running. As a result, users often experience discomfort, instability, and reduced performance due to poor fit.

[0003] Traditional modular footwear designs, which aim to provide some level of customization, face their own set of challenges. Many such systems utilize sharpangled connections, which compromise stability and durability. These designs often fail to account for real-time adjustments or integrate advanced technologies like sensors or orthopedic supports, leaving gaps in functionality and usability.

[0004] Moreover, the lack of a dynamic, adaptive sizing mechanism in current footwear systems presents a significant issue in applications requiring precision and comfort. Static footwearsizes do not accommodate the natural swelling of feet throughout the day or during physical activity, leading to discomfort and evenpotential injury. This is particularly problematic for individuals with specific medical conditions, such as flat feet or plantar fasciitis, and for athletes who require precise fit adjustments for optimal performance.

[0005] Another notable limitation is the inability of traditional footwear to combine functional versatility with aesthetic appeal. Existing designs rarely offer a balance between performance features — such as grip, shock absorption, or waterproofing — and customizable aesthetics that cater to individual preferences.

[0006] These challenges underscore the pressing need for an innovative solution that addresses the limitations of traditional and modular footwear systems. There is a critical requirement for footwear capable of dynamic and adaptive sizing, enhanced structural stability, and multifunctional integration, while also allowing users to personalize their experience. Meeting this need will advance the footwear industry and provide users with improved comfort, support, and performance across diverse applications.OBJECTS

[0007] Some of the objects of the present disclosure are described herein below:

[0008] A main object of the present disclosureis to provide footwear that dynamically adjusts to individual foot shapes and sizes for improved comfort and fit.

[0009] Another object of the present disclosure is to offer modular adjustments in footwear, enabling users to customize and fine-tune their footwearfor optimal stability, support, and adaptability.

[0010] Yet another object of the present disclosure is to replace traditional fixed footwearsizing systems with a more precise and adaptive approach using advanced AR / Al technologies.

[0011] Still another object of the present disclosure is to incorporate personalized comfort adjustments that address individual needs and preferences, including features for medical, sports, and casual use.

[0012] Yet another object of the present disclosure is toenhance the user experience through functional integration, such as orthopedic support, shock absorption, grip enhancements, and waterproofing.

[0013] Still another object of the present disclosure is to include aesthetic customization options, such as interchangeable colors, patterns, and glow-in-the-dark materials, to meet diverse user preferences.

[0014] Yet another object of the present disclosure is to provide a system that accommodates dynamic changes in foot dimensions, ensuring comfort and support throughout the day and during various activities.

[0015] Yet another object of the present disclosure is to enable the use of the system across multiple fields, including orthotics, sports medicine, and fashion, to address specific application requirements.

[0016] The other objects and advantages of the present disclosure will be apparent from the following description when read in conjunction with the accompanying drawings, which are incorporated for illustration of preferred embodiments of the present disclosure and are not intended to limit the scope thereof.SUMMARY

[0017] Embodiments disclosed herein provide a customizable modular footwear system featuring a dynamic fit index, detachable modular components, and an angular-profile L-shaped sole mold, designed to deliver a precise and adaptive fit.

[0018] In accordance with an embodiment, the customizable modular footwear system includes a sole portion comprising a sole zipper, and an L-shaped solemold, showing the angular profiles and recessed interlocking zones. These zones enable the secure attachment of modular components, including a detachable strip with a dual-sided zipper. The detachable strip includes a bottom zipper that connects to the sole portion and a top zipper that connects to the upper portion. The modular design ensures seamless integration of components and allows for incremental adjustments to meet individual user requirements.

[0019] The system further incorporates a Dynamic Fit Index (DFI) system that leverages AR / Al technology to scan and analyze key foot dimensions, such as foot length, width, and arch height. Based on these measurements, the DFI system provides real-time recommendations for modular adjustments, ensuring a personalized fit tailored to individual foot shapes. This dynamic adaptability enhances user comfort and support by addressing length, width, and arch height variations.

[0020] The L-shaped sole mold’s recessed profile facilitates the attachment of modular components, including detachable strips configured for incremental height and width adjustments. These adjustments are achieved via interlocking sections and dual-sided zippers that enable secure connections between the detachable strips, the sole mold, and the upper footwear. The modular system is designed for ease of use, allowing users to make precise adjustments over time while ensuring consistent comfort and a secure fit.

[0021] The detachable strips integrate advanced smart gadgets and functional features to enhance the overall footwear experience. These features include SIM cards for safety and real-time location tracking, rechargeable batteries for charging sensors, and LED lighting, and smart sensors for monitoring foot pressure, steps, and posture, as well as integrated GPS trackers, LED lighting, and orthopedic support. Performance-enhancing elements such as grip enhancements,shock absorption, waterproofing, and thermal insulation further extend the adaptability of the footwear, ensuring it meets the physical demands of diverse environments and activities.

[0022] For aesthetic customization, the detachable strips offer interchangeable options, including various colors, patterns, glow-in-the-dark effects, and materials that respond dynamically to temperature or light changes. This flexibility allows users to tailor the footwear’s appearance to their preferences, blending functional enhancements with visual appeal to create a system that meets diverse user needs.

[0023] Additionally, the modular footwear system integrates with a mobile application compatible with Android and iOS platforms. This application enables holographic foot scanning, dynamic fit analysis, and real-time sizing recommendations. It also supports advanced features, such as 3D visualization, augmented reality (AR) projections of the footwear, and personalized fit customization. These capabilities ensure seamless interaction with the modular footwear system, offering future-ready adaptability and enhanced user experience.

[0024] These and other aspects of the embodiments herein will be better appreciated and understood when considered in conjunction with the following description and the accompanying drawings. It should be understood, however, that the following descriptions, while indicating preferred embodiments and numerous specific details thereof, are given by way of illustration and not of limitation. Many changes and modifications may be made within the scope of the embodiments herein without departing from the spirit thereof, and the embodiments herein include all such modifications.BRIEF DESCRIPTION OF DRAWINGS

[0025] The detailed description is set forth with reference to the accompanying figures. In the figures, the left-most digit(s) of a reference number identifies thefigure in which the reference number first appears. The use of the same reference numbers in different figures indicates similar or identical items.

[0026] Fig. 1 illustrates a cross-sectional view of the upper body of a footwear, according to an embodiment herein;

[0027] Fig. 2 illustrates a cross-sectional view of the sole body, showing the L-shaped sole mold with angular profiles, recessed interlocking zones, and its integration with detachable components for enhanced stability and durability, according to an embodiment herein.

[0028] Fig. 3 illustrates a detailed sectional view of a detachable body, highlighting the dual-sided zippers and modular enhancements, including a first periphery and a second periphery, according to an embodiment herein; and

[0029] Fig. 4 illustrates a sectional view of a modular footwear system, depicting the Dynamic Fit Index (DFI) system, detachable strips, and the L-shaped sole mold, according to an embodiment herein;LIST OF NUMERALS100 -Upper body101 -Upper portion101 a-Upper Zipper200-Sole body201- Sole portion201a- Sole zipper202L- L-shaped sole mold300 -Detachable body301 - Detachable strip301a - Bottom zipper301b - Top zipper302a - First periphery302b -Second periphery400 -L-shaped body engaged with the detachable bodyDETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] The embodiments herein and the various features and advantageous details thereof are explained more fully with reference to the non-limiting embodiments and detailed in the following description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.

[0031] As mentioned above, there is a need for footwear systems capable of adaptive sizing and personalized fit to enhance user comfort, stability, and support. Existing systems fail to address variations in foot dimensions, dynamic changes during movement, and the integration of advanced technologies for improved user experience. Furthermore, the demand for customizable footwear solutions, which combine functional enhancements with aesthetic versatility, continues to grow across diverse applications, including medical, athletic, and fashion industries. The embodiments herein achieve this by providinga customizable modular footwear system featuring a Dynamic Fit Index (DFI), detachable strips, and an angular profile sole mold. Referring now to the drawings, FIGS. 1 through 4, where similar reference characters denote correspondingfeatures consistently throughout the figures, there are shown preferred embodiments.

[0032] Fig. 1 illustrates a cross-sectional view of the upper body (100) of a footwear, which includes an upper portion (101) featuring aupper zipper (101a).

[0033] In an embodiment, the upper body(lOO) interchangeable with upper body 100 of footwear including but not limited to sandal, flip flop. In an embodiment, a sole body (200) interchangeable with soles of footwear including but not limited to heels, shoes, dance shoes, sports shoes.

[0034] Fig. 2 illustrates, in an embodiment, a cross-sectional view of the sole body (200) with an L-shaped sole mold (202L), showcasing its angular profile and recessed interlocking zones. These features are configured to securely attach modular components, such as height-adjustable and width-adjustable strips, ensuring a precise and stable fit.

[0035] In an embodiment, the sole portion (201) includes sole zipper (201a) that engage with the detachable strips (301). The lower portion of the sole provides additional support, ensuring the stability of the detachable strips (301) even during high-impact activities. The sole portion (201) incorporates recessed interlocking zones and protruding lips to securely lock modular components in place, reducing instability and improving structural integrity.

[0036] The L-shaped sole mold (20 IL) is constructed from reinforced composite polymers or advanced alloys, enhancing durability and resistance to wear and tear. Its design avoids sharp-angled connections, further improving safety and functionality.

[0037] The modular attachment system offers secure locking for detachable components like strip (301) and upper portion (101), enhanced durability through reinforced materials, improved load distribution across the sole, recessedinterlocking zones for easy component snap-in, protruding lips for a secure locking mechanism, reduced instability by eliminating sharp-angled connections, dynamic adjustability for height and width adjustments, multi-purpose compatibility for various footwear types, integrated shock absorption with materials like EVA foam or TPU, traction enhancement through textured surfaces, smart integration with sensors for real-time data, built-in temperature regulation, charging ports for smart components, streamlined design for a sleek aesthetic, customizable finishes, recyclable materials for environmental sustainability, modular replacement for individual parts, heavy-duty application for industrial or safety footwear, enhanced flexibility for natural foot movement, and a lightweight construction using materials like carbon fiber or advanced polymers.

[0038] Fig. 3 illustrates, in an embodiment, a sectional view of the detachable body (300) used in the modular footwear system. The detachable strip (301) may include height-adjustment and width-adjustment configurations for personalized comfort. The detachable strip (301) incorporates a dual-sided zipper (301a, 301b), comprising a bottom zipper (301a) that connects the strip (301) to the sole portion (201) and a top zipper (301b) that secures the strip (301) to the upper portion (101). These zipper mechanisms ensure seamless integration and structural stability while enabling tailored fit adjustments.

[0039] In an embodiment, the detachable strip (301) includes a first periphery (302a) and a second periphery (302b). The first periphery (302a) is equipped with the bottom zipper (301a) designed to engage with the recessed interlocking zones of the sole portion (201), while the second periphery (302b) includes the top zipper (301b) configured to attach to the upper portion (101). The dual-sided zippers (301a, 301b) allows incremental adjustments, such as height changes of +2mm to +10mm and width modifications of +lmm to +8mm.

[0040] The detachable body (300) may include additional attachment mechanisms to enhance versatility, such as Velcro, snap-fit systems, magnetic closures, and hook-and-loop latches. These mechanisms provide flexibility for different use cases and user preferences, expanding the system's functionality and customization options.

[0041] In an embodiment, the detachable strip (300) may house smart gadgets and offer functional and aesthetic enhancements. Smart sensors integrated into the strip (301) can track foot pressure, steps, and posture, while temperature control features withbuilt-in heating or cooling elements offer comfort in extreme weather conditions. Additional features include built-in heating or cooling elements, LED lighting for nighttime visibility, and charging docks for wearable electronics such as fitness trackers. A GPS-enabled tracker may be embedded to locate footwear, particularly beneficial for children or athletes. The strip (301) may further integrate a small LED screen to display messages or customizable patterns.

[0042] Functional enhancements of the detachable body (300) include orthopedic support for conditions like flat feet or plantar fasciitis, textured or rubberized grips for improved traction, shock absorption layers to reduce impact, and waterproofing strips for wet conditions. Ventilation features, such as mesh or perforated materials, provide breathability, while thermal insulation retains warmth in cold climates. Elastic materialoffer a snug yet flexible fit, and mudguards or edge guards may protect the shoe's edges from dirt and damage, ensuring longevity.

[0043] Aesthetic customization options for the detachable body (300) include interchangeable strips in various colors, patterns, and finishes, such as leather textures or carbon fiber appearances. Glow-in-the-dark strips and temperature- orlight-sensitive materials (e.g., UV-reactive designs) further enhance user experience by combining functionality with visual appeal.

[0044] Specialized features for the detachable body (300) includes hidden pockets for storing small items like keys or money, interchangeable cleats that can be attached for activities like soccer or hiking, and tool attachments with slots for safety tools such as a knife edge or fire-starting kit. It also features an emergency whistle, ideal for hikers or adventurers, anti-slip material designed for icy or wet conditions, and a magnetic lock system for securing the strip, allowing for quicker adjustments. Furthermore, sustainability features includes strips made from eco-friendly or recycled materials, biodegradable options that naturally break down over time, and replaceable components that can be swapped out when worn, helping to extend the footwear’s lifespan.

[0045] Hybrid designs for the detachable body (300) includes convertible strips with dual sided strips where one is formal and the other sporty, feature modular slots to hold accessories like clips, pens, or small gadgets, and are equipped with a protective coating for scratch resistance or fireproofing in industrial environments. Additionally, the design includes specialized strips with slots for orthotics or therapeutic inserts, brand logos or designs, event-specific themes for occasions like weddings, parties, or sports events, and materials that are quickdrying, making them ideal for water sports or rainy conditions.

[0046] Fig. 4 illustrates, in an embodiment, a cross-sectional view of an L-shaped sole body engaged with the detachable body (400). The modular footwear system designed to provide a customizable and adaptive fit. The modular footwear system includes an L-shaped sole mold (202L), showing the angular profiles and recessed interlocking zones. The L-shaped design provides structural stability and includes recessed interlocking zones configured to securely attach modularcomponents, such as detachable strips (301). The sole portion (201) is constructed from reinforced materials to enhance durability and adaptability, ensuring precise modular adjustments that cater to user-specific needs. The sole portion (201) equipped with sole zippers (201a) to securely engage detachable components, while the lower portion of the sole provides additional support and stability.

[0047] In an embodiment, the modular footwear system includes a detachable strip (301) configured with a dual-sided zipper (301a, 301b). The detachable strip (301) may comprise the first periphery equipped with the bottom zipper (301a) that connects the strip (301) to the sole portion (201) and the second periphery equipped with the top zipper (301b) that secures the strip (301) to the upper portion (101). These zipper mechanisms ensure seamless modular integration while allowing incremental adjustments to the height and width of the footwear, enabling a tailored fit for the user. For example, height adjustments may range from +2mm to +10mm, and width adjustments may range from +lmm to +8mm, depending on user preferences.

[0048] The modular footwear system may incorporate a Dynamic Fit Index (DFI) system that utilizes advanced AR / Al technology to scan and analyze key foot dimensions, such as foot length, width, and arch height. Based on this analysis, the DFI system provides real-time recommendations for modular adjustments, ensuring a personalized and precise fit. The height- and width-adjustable strips integrate seamlessly with the sole portion (201) and upper portion (101) via the dual-sided zippers (301a, 301b), enabling a dynamic fit that adapts to user activity and movement.In another embodiment, the modular system is configured to accommodate variations in the thickness of footwear components, wherein the thickness of the upper material, including lining material ranges from 0.5 mm to 5 mm, with a preferred range of 1.5 mm to 3.5 mm, and the insolethickness ranges from 1 mm to 10 mm, with a preferred range of 2 mm to 6 mm, such that the system adjusts for these variations and their impact on internal footwear dimensions, thereby ensuring compatibility with varying material thicknesses while maintaining fit and comfort.

[0049] The DFI dynamically calculates and recommends modular adjustments using the following formula:DFI Formula:DFI = Base size+Intemal Height Adjustment+Width Adjustment+Comfort AdjustmentShoe Size Chart:The following chart illustrates the compatibility of the modular system with global size standards [Mondopoint, US, UK, Euro, BHA], It includes the Dynamic Fit Index (DFI) and recommended modular adjustments for personalized fitting. <> >< &> >> &>< >

[0050] In another embodiment, the modular footwearsystem includes a mobile application compatible with Android and iOS platforms. This application enables users to perform holographic foot scanning, dynamic fit analysis, and real-time sizing recommendations. Additional advanced features include 3D visualization and augmented reality (AR) projections of the footwear, allowing users tovirtually preview adjustments before making physical modifications. The application ensures seamless integration with the modular components and adaptability to future technological advancements.

[0051] The modular footwearsystem is designed with durability, stability, and ease of customization in mind. The L-shaped sole mold (202L) is constructed from reinforced thermoplastics or composite materials to resist wear and tear while maintaining flexibility. The dual-sided zippers (301a, 301b) offer secure and precise attachment of modular components, providing enhanced comfort and performance across a variety of applications, including sports, casual wear, and medical use.

[0052] The modular footwearsystem supports dynamic adjustability through detachable body (300) that enable incremental changes in height and width. These features make the system suitable for diverse applications, including sports footwear, medical orthotics, and formal shoes.

[0053] The modular system is designed to provide versatility and usability across various environments, seamlessly combining functional enhancements with aesthetic customization to meet both practical and stylistic user needs.

[0054] The Dynamic Fit Index (DFI) system provides a personalized fit through real-time scanning to adjust footwearto unique foot dimensions, reducing discomfort by eliminating common issues like pinching, slipping, or pressure points, and allowing dynamic adjustment throughout the day as feet swell, it optimizes performance by offering extra support for high-impact activities, prevents injury by ensuring proper alignment to reduce joint stress, and features custom sports modes that dynamically adapt to activities like running, hiking, or cycling. The system also monitors foot pressure distribution to identify imbalances, accommodates customized orthotics for medical needs such as flatfeet or high arches, and adjusts therapeutically for conditions like bunions or arthritis, as well as post-surgery recovery and pediatric growth.

[0055] The system suggests modular components for specific events, enables real-time style changes for fashion-forward or functional designs, and provides safety features for hazardous environments, ergonomic adjustments reduce fatigue for workers standing long periods, while slip and traction control tailors grip for kitchens, hospitals, or outdoor environments, it tracks smart footwear data, including steps, pressure, gait, and temperature, and allows remote customization via a mobile app, integrating with fitness trackers to enhance athletic performance and adapt comfort for various activities like hiking or sightseeing; it serves as space-saving travel gear, replacing multiple shoes with one adaptable pair, offers dynamic support in combat scenarios, reduces manufacturing waste by eliminating multiple sizes, simplifies adjustments for users with limited dexterity, and scales mass personalization for custom fits in production, while integrating virtual try-on technology for online shopping.

[0056] One main advantage of the present disclosure is its ability to provide a personalized fit through real-time scanning and analysis of foot dimensions. By utilizing advanced AR / Al technology, the modular footwearsystem can adapt to unique foot shapes, thereby reducing discomfort associated with traditional footwear. This eliminates common issues such as pinching, slipping, and pressure points, ensuring enhanced comfort and wearability.

[0057] Another significant advantage of the present disclosure is its capacity for dynamic adjustments throughout the day. The system can accommodate natural changes in foot size, such as swelling due to prolonged activity or varying environmental conditions. By optimizing support and alignment during high-impact activities, the modular footwearsystem reduces the risk of injury and enhances overall foot health.

[0058] Yet another advantage of the present disclosure is its integration of advanced therapeutic and monitoring features. The system includes foot pressure monitoring, customizable orthotics, and therapeutic adjustments tailored to address specific conditions such as flat feet, bunions, and arthritis. Additionally, the system offers remote customization capabilities via a mobile application, allowing users to adjust their footwear settings conveniently. Integration with fitness trackers further enhances athletic performance by providing actionable insights into user activity.

[0059] Still another advantage of the present disclosure is its versatility across various industries. The modular footwearsystem is highly applicable in athletic, orthopedic, and fashion sectors, providing tailored solutions ranging from bespoke shoe designs for individuals to mass-produced and specialized medical orthotics. This adaptability makes the system a valuable tool for diverse user needs and market segments.

[0060] An additional advantage of the present disclosure lies in its broad range of applications. The modular footwearsystem enhances high-performance sports equipment by offering precision adjustments for fit and support, while also catering to the creation of custom-fit footwear. This dual capability positions the system as a groundbreaking solution capable of revolutionizing individual and commercial footwear needs.

[0061] Yet another advantage of the present disclosure is its inclusion of practical performance features. The modular footwearsystem incorporates shock absorption, waterproofing, grip enhancements, thermal insulation, and ventilation. These features ensure the footwear is adaptable to various environmentalconditions, improving user comfort and performance across diverse settings, including outdoor, athletic, and professional environments.

[0062] The foregoing description of the specific embodiments will so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and / or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.

Claims

aim:

1. A customizable modular footwear system, comprising:a sole body (200) including a sole portion (201) configured with recessed interlocking zones, an L-shaped sole mold (202L) with angular profiles for secure modular attachments, anda sole zipper (201a) positioned for engagement with detachable components;a detachable body (300) including a detachable strip (301) configured witha bottom zipper (301a) for engaging the detachable strip (301) with the recessed interlocking zones of the sole portion (201), anda top zipper (301b) configured to securely connect the detachable strip (301) to the upper portion (101), enabling modular adjustments;an upper body (100) removably attachable to the detachable body (300), the upper body (100) includes an upper portion (101), andan upper zipper (101a) for engaging with the top zipper (301b) of the detachable strip (301);a Dynamic Fit Index (DFI) system integrated with the modular footwear system, the DFI system configured toutilize AR / Al technology to scan and analyze foot dimensions including length, width, and arch height, andprovide real-time recommendations for modular adjustments to ensure a personalized fit; andwherein the modular footwear system achieves dynamic adaptation by combining modular adjustments through the detachable body (300) and precise fit recommendations generated by the Dynamic Fit Index (DFI) system, ensuring a user-specific fit, enhanced comfort, and stability during varying conditions and activities.

2. The customizable modular footwear system as claimed in Claim 1, wherein the detachable strip (301) of the detachable body (300) isconfigured with dual-sided zippers (301a, 301b) to enable incremental height adjustments within a range of +2 mm to +10 mm and width adjustments within a range of +1 mm to +8 mm.

3. The customizable modular footwear system as claimed in Claim 1, wherein the detachable body (300) includes modular components configured to enhance functionality, the modular components comprising grip-enhancing layers, shock-absorbing elements, waterproofing materials, and thermal insulation features.

4. The customizable modular footwear system as claimed in Claim 1, wherein the detachable body (300) includes aesthetic customizations, the customizations comprising interchangeable strips available in multiple colors, patterns, and textures, and materials responsive to temperature or light, including heat-sensitive or UV-reactive materials.

5. The customizable modular footwear system as claimed in Claim 1, wherein the detachable body (300) is integrated with SIM cards to enable cellular network connectivity for transmitting GPS location data, rechargeable batteries for powering sensors, smart sensors configured to monitor foot pressure, steps, and posture, and LED lighting for enhanced visibility and functionality.

6. The customizable modular footwear system as claimed in Claim 1, wherein the detachable body (300) may include additional attachment mechanisms to enhance versatility, such as Velcro, snap-fit systems, magnetic closures, and hook-and-loop latches, wherein these mechanisms provide flexibility for different use cases and user preferences, expanding the system's functionality and customization options.

7. The customizable modular footwear system as claimed in Claim 1, wherein the Dynamic Fit Index (DFI) system is configured to analyze footdimensions, including foot length, foot width, and arch height categorized as low, medium, or high, and to provide real-time recommendations for modular adjustments based on the analysis.

8. The customizable modular footwear system as claimed in Claim 1, wherein the Dynamic Fit Index (DFI) system is configured to analyze realtime foot data, including swelling, activity levels, and environmental conditions, and provide adaptive adjustment recommendations to the detachable strip (301) and other modular components to dynamically optimize the fit.

9. The customizable modular footwear system as claimed in Claim 1, wherein the system is configured to adjust for variations in the thickness of footwear components, with the upper body material having a thickness range of 0.5 mm to 5 mm and the insole having a thickness range of 1 mm to 10 mm, ensuring compatibility with varying material dimensions while maintaining fit and comfort.

10. The customizable modular footwear system as claimed in Claim 1, wherein the recessed interlocking zones of the sole body (200) are configured with supplementary grooves or slots to securely integrate additional modular components, improving the stability and adaptability of the footwear system.

11. The customizable modular footwear system as claimed in Claim 1, wherein the modular components include orthopedic support structures configured to alleviate foot conditions including flat feet, high arches, bunions, and plantar fasciitis, the support structures being attachable to the sole body (200) or the upper body (100).

12. The customizable modular footwear system as claimed in Claim 1, wherein the system integrates with a mobile application configured toprovide holographic foot scanning, augmented reality visualizations of modular adjustments, and real-time recommendations for optimizing fit and comfort.

13. The customizable modular footwear system as claimed in Claim 1, wherein the L-shaped sole mold (202L) is constructed from reinforced composite polymers or advanced alloys to enhance durability, wear resistance, and lightweight performance.

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