TOPWEAR GARMENT (VERSIONS) Russian patent published in 2024 - IPC A41D1/00 

FIELD: clothes.

SUBSTANCE: group of inventions relates to light industry, namely to the design of clothes, which regulates the heat balance of the human body in various operating conditions. Topwear garment in all versions comprises a front, a back and sleeves. According to the first version, the topwear garment has sleeves made of dense hygroscopic material of low thermal conductivity. Front and back are made from hygroscopic material of high heat conductivity, density of material of which is less by 20–30% than density of material of sleeves. According to the second version, the topwear garment contains sleeves made of hygroscopic material of low heat conductivity, the density of which varies along the sleeve length. Forearm portion is made of a dense material, the shoulder portion is made of a material whose density is 10–15% less than that of the forearm. Front and back are made of hygroscopic material of high heat conductivity, density of which is 20–30% less than density of material in forearm. According to the third version, the topwear garment contains sleeves, made combined, from hygroscopic material of low heat conductivity, in the area of the forearm — from dense material, in the area of the shoulder — from material the density of which is 10–15% less than that of the material in the area of the forearm. Front and back are made of hygroscopic material of high thermal conductivity with density 20–30% less than density of forearm material.

EFFECT: achieving a balance between heat transfer from the upper part of the human body to the external environment and the heat output of the upper part of the human body.

3 cl, 3 dwg