Wool Military Socks High Quality Very Warm Knee-High Reenforced Green LOT of 3 *NOS 100% wool Wool Military Socks High Quality Very Warm Knee-High Reenforced Green LOT of 3 N*NOS-New Old Stock - These socks are high quality military knee-high length socks. Made of naturally warm 100% wool material. With a reenforced toe and heel, These socks are super comfortable. They have a rib-knit top to help hold to your leg and not fall down. Being knee-high, These socks help keep your whole lower leg warm in even the coldest conditions.