A waterproof and breathable sole and shoes using the waterproof and breathable sole

Abstract

The invention relates to a waterproof breathable sole and a shoes adopting the waterproof breathable soles. The waterproof breathable sole comprises an outsole, an insole and a waterproof breathable layer, wherein the outsole and the insole are tightly connected; the waterproof breathable layer is made of a waterproof breathable material; the waterproof breathable layer is arranged on the upper part of the insole and is connected with the insole in a sealing form along the periphery; an outsole air vent passing through upper and lower two surfaces of the outsole is arranged in the outsole; an insole air vent passing through upper and lower two surfaces of the insole is arranged in the insole; a tubular structure and / or a slot are arranged in the outsole; the a tubular structure is arranged in the insole or at a joint of the outsole and the insole; the outsole air vent and the insole air vent are communicated through the tubular structure; and the slot is connected with the outsole air vent and the external environment. The waterproof breathable sole and the shoes adopting the waterproof breathable soles are waterproof and breathable, simple in structure, low in manufacturing cost and comfortable to wear.

Description

technical field [0001] The invention relates to a shoe sole, in particular to a waterproof and breathable sole and shoes using the waterproof and breathable sole. Background technique [0002] Existing traditional soles are either waterproof and airtight, prone to sweaty feet and athlete's foot; or breathable and water permeable. When encountering wetlands, water enters the shoe along the upper or sole, which is uncomfortable. There are also some permeable and breathable soles, but due to the complicated process and high cost, they are difficult to be accepted by consumers. Contents of the invention [0003] The invention provides a water-proof and air-permeable sole with simple structure and low cost and shoes adopting the waterproof and air-permeable sole. [0004] A waterproof and breathable sole, comprising a large bottom and a midsole, the large bottom and the midsole are closely connected, and a waterproof and breathable layer made of waterproof and breathable mater...

AI Technical Summary

Problems solved by technology

[0002] The existing traditional soles are either waterproof and airtight, prone to sweaty feet and athlete’s foot; or breathable and water permeable. When encountering wet ground, water enters the shoe along the upper or sole, which is uncomfortable.

There are also some water-permeable and breathable soles, but due to the complicated process and high cost, it is difficult to be accepted by consumers.

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