US ARMY socks dedicated to military enthusiasts, travelers, fans of trekking and survival, etc. They perfectly fit to your feet. They present an exact copy of the socks that are supplied to the US Army. Made of warm wool mixed with breathable cotton and nylon fibers to increase the material resistance to mechanical damages, like tearing, abrasion, etc. The fabric structure provides comfort while maintaining breathability at the same time. As a result, the foot is protected against overheating and excessive sweating. An elastic band keeps the sock firmly on the leg.