Gore-Tex Tactical Army High-Quality Boots

leather warm winter tactical boots,insulated comfort footwear.The  membrane is a very thin film of PTFE, with more than 1.4 billion pores per square centimeter. The pore size is about 20,000 times smaller than a drop of water, but 700 times the size of a water vapor molecule. Thus, the membrane retains water, and steam can pass through it unhindered. The result is a high-tech material that is resistant to moisture, protects from cold, retains heat, provides breathability.

Size EU 36 (US 4 / UK 3)