6 Pair Men's 68% Merino Wool Hiking Crew Socks Grey 68% Merinio Wool For the Perfect Warmth to Weight Ratio, wicking away moisture to keep your skin dry and warm. Thermo-Insulated keeps heat close to the body Reinforced for extended wear, Extra cushioing and Arch Support. Heal forms naturally, stretchable for all day comfort. Sock Size 10-13 Fits Mens Shoe 8-12