High-wet-permeability warm jacket

The invention discloses a high-wet-permeability warm jacket. The jacket comprises a fabric layer, a joining layer and a lining layer which are distributed from outside to inside in sequence and are attached, wherein the fabric layer is formed by blending 60-70 percent by weight of polyester and 40-30 percent by weight of soybean protein fibers; the joining layer is formed by blending 30-50 percent by weight of polyester, 20-30 percent of spandex and 50-20 percent by weight of soybean protein fibers; the lining layer is formed by blending 70-80 percent by weight of cotton and 30-20 percent by weight of soybean protein fibers. The high-wet-permeability warm jacket is formed by attaching the blended fabric layer, joining layer and lining layer, and the soybean protein fibers of different degrees are blended in the layers, so that the characteristics of micro-pores, good air permeability and wet permeability of the soybean protein fibers are fully utilized, and the wet permeability and the thermal insulation property of a double-layer carpet are integrally improved.