Breathable and warm three-dimensional upper

Abstract

The invention relates to a ventilatable and warm-keeping three-dimensional vamp. The ventilatable and warm-keeping three-dimensional vamp comprises a bottom layer and a surface layer; a local region between the bottom layer and the surface layer is provided with a supporting layer; the upper surface and lower surface of the supporting layer are fixedly bonded to the corresponding surface layer and the bottom layer; and at areas which adjoin the supporting layer, the surface layer and the bottom layer are fixedly bonded to each other. According to the ventilatable and warm-keeping three-dimensional vamp of the invention, and the supporting layer and the nylon double-layer structure are adopted, so that the vamp can greatly prevent heat generated by a foot from diffusing to the outside, so that more heat can be locked, and the vamp can have excellent warm-keeping performance; the vamp has excellent ventilatable performance, so that smelly smell of the foot in a shoe cavity can be discharged from hole gaps of the vamp greatly; and the vamp is structured properly so that the vamp has excellent buffering performance, and an important contribution can be provided for the protection of the foot.

Description

technical field [0001] The invention relates to a vamp, in particular to a three-dimensional vamp that is breathable and warm. Background technique [0002] Most of the existing vamps have some protruding decorations, and the protruding decorations are mostly fixed and glued on the surface of the vamp. These ornaments often come off under the effect of external force, and then affect the attractive in appearance of vamp. In addition, it is difficult to balance the air permeability and thermal performance of the uppers of many existing shoes. The air permeability of uppers with better thermal insulation performance is often not ideal (such as leather uppers), while the uppers with better air permeability are less warm. Performance is often less than ideal (such as mesh uppers), making it difficult to meet the needs of some consumers. In addition, the cushioning performance of the existing vamp is relatively weak, and most of the impact force received by it will be transmitt...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a breathable and warm three-dimensional vamp to overcome the problems of most existing vamps, such as easy falling of surface decorations, poor three-dimensional effect, difficulty in balancing air permeability and heat preservation performance, and poor cushioning performance.

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