... : shoes including cloth shoes, sports shoes, casual shoes, running shoes, warm shoes etc. 4.performance :(1) flexible(2) wear-resistant(3 ... ) superior warm (4) closely(5) anti-wrinkle(6)breathable(7) sweat-absorbent ... structure ---- multi-layer which brings 3-5 times more powerful warm than common insole to your feet .It can endure high ...