Carhartt Men's Cold Weather Boot Sock:
With its special blend of 62% hi-bulk acrylic, 20% stretch nylon, 17% worsted wool, and 1% spandex, the Carhartt Men's Cold Weather Boot Sock really delivers when temperatures drop. It features a fully-cushioned foot and lower leg, plus "no-feel" toe seams for added comfort. Heel and toe areas are nylon reinforced, and a non-terry vamp reduces bulk at the ankle for greater ease of movement.