Double-layered sports bra with shape-stabilizing inner layer

Abstract

Sports bra with a double-layered, pad-free construction, characterized by an inner compression layer and an outer comfort layer, with both layers fully bonded together.

Description

1. Initial situation

[0001] In the field of functional sportswear for women, particularly sports bras, it is common practice to use removable pads for shaping and privacy. However, these inserts are prone to failure: they shift during movement, deform when washed, and create an artificial silhouette. During intense movement patterns such as jumping, push / pull exercises, or rotation-based routines, as found in sports like HYROX, CrossFit, or boot camp formats, they compromise support and distract from athletic performance.

[0002] At the same time, the market lacks sports bras that offer additional storage options for so-called "race essentials" (e.g., gels, timing chips) without relying on belts or separate accessories. Athletes, in particular, complain that performance bras don't have integrated storage, even though this would be highly functional during competition. 2. Problems

[0003] The goal is to develop a sports bra that: • manages completely without removable pads, • nevertheless provides shape, support, and privacy, • does not slip during high-intensity movements, • naturally supports the breast shape, • is consistently comfortable to wear and • Contains integrated, non-bulky pockets suitable for the safe and unobstructed carrying of small items (e.g., energy gels or competition transponders). 3. Solution approach

[0004] The invention relates to a sports bra with a double-layered construction that does not require removable pads and yet still offers stabilizing, shaping, and comfort-enhancing properties. The system combines targeted breast support with race-ready functionality and optimized wearing comfort for intensive forms of exercise such as HYROX, functional fitness, or cross-training. 4. Structure

[0005] The bra consists of two fully bonded layers of fabric: • Support layer (inside): An elastic, resilient compression layer made of special stretch material that shapes and stabilizes the breast without additional padding. • Comfort layer (outer): A softer, breathable performance layer that provides a comfortable feel against the skin, reduces friction and provides visual coverage.

[0006] The two layers are sewn together across their entire surface (e.g., flatlock seam or bonding), creating a permanent connection without pad pockets or inserts. A special vertical flatlock seam in the décolletage area creates additional tension and ensures a natural, supportive shape.

[0007] The special material is completely skin-friendly. Race-specific features

[0008] At least one flat, elastic pocket is integrated into the side panel or centered in the back waistband. Made of breathable mesh fabric, it's suitable for small items such as energy gels or race timing chips. It opens via an elastic slit or a concealed zipper. The pocket sits comfortably and without adding bulk. comfort

[0009] The sports bra features an elastic underbust band with an optional silicone coating that reliably prevents slippage. The crossback design at the back ensures even weight distribution and noticeably relieves pressure on the shoulders and neck. This keeps the breasts securely supported even during explosive movements, without restricting freedom of movement. The outer comfort layer is made of a soft, fine, special stretch material with a smooth surface that adapts flexibly to the body, feels exceptionally comfortable against the skin, and causes no pressure points or chafing, even during extended periods of activity. Flat seams further prevent irritation during intense movements. The inner compression layer actively shapes the breasts, holds them close to the body, and provides noticeable comfort when putting the bra on, without pressure or constriction.Integrated, flat-lying pockets do not compromise breast balance or freedom of movement, making the bra ideal for competitions and high-intensity functional training. The model is available in a well-designed size system from XS to XL, which accommodates various breast shapes and body proportions, ensuring a precise, athletic fit. Delivery form

[0010] The product is also available as a coordinated two-piece set, consisting of the performance sports bra and matching sports shorts. Both pieces are made from the same functional material, are color-coordinated, and feature a perfectly matched cut, complementing each other in their functionality. The set was specifically designed for all athletic activities, particularly Hyrox and CrossFit, ensuring a consistent feel and appearance. It is sold exclusively as a complete unit and not separately. This clearly distinguishes the set concept from conventional individual solutions on the market. Delivery includes sustainable, recyclable packaging. Reference symbol list 1 Front view 2 Rear view 3 Two-piece set 4 Comfort Layers 5 support layers 6 Vertical flat chest seam 7 Circular Special Seams 8 Underbust band (anti-slip) 9 Crossback Construction 10 Integrated back pocket

Claims

[1] Sports bra with double-layered, pad-free construction, characterized by an inner compression layer and an outer comfort layer, with both layers fully connected to each other. [2] Sports bra according to any one of the preceding claims, characterized by that both layers are made of different materials. [3] Sports bra, characterized by , that the inner shape-stabilizing support layer (Support Layer) has a compressive effect and supports the breast shape. [4] Sports bra, characterized by , that the outer softer, breathable layer (Comfort Layer) serves for optical coverage and reduces skin friction. [5] Sports bra characterized by that it is equipped with a vertically running flat chest seam for shaping tension. [6] Sports bra, characterized by , that there are special circular seams below the breast that follow the natural shape of the breast and serve to stabilize and shape it. [7] Sports bra characterized bythat both layers are fully bonded together and that the sports bra has no removable pads or insert pockets. [8] Sports bra according to one of the preceding claims, with an elastic underbust band and anti-slip finish. [9] Sports bra characterized by that all seams are designed as special flat seams or bonding seams. [10] Sports bra characterized by that it is equipped with a racerback or crossback construction in the back area. [11] Sports bra characterized by that it is equipped with one or more integrated pockets for holding small items. [12] Sports bra characterized by that it is designed for intensive movements in all sports with high movement dynamics, especially Hyrox and CrossFit. [13] Sports bra characterized by, that in this case the pocket is functionally integrated into the side section above the ribs or into the back section in the lower waistband area. [14] Two-piece sports set consisting of a sports bra and matching sports shorts, characterized by that both parts are made from the same material, are functionally and visually coordinated, and are sold exclusively together as a set. [15] Sports bra with a manufacturer-specific sizing system that was developed independently of common standard sizes and allows for a precise fit based on sport-specific requirements.

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