These Karrimor Heavyweight Boot Socks offer a comfortable, close fit and a smooth ride, thanks to the calf-height design and anatomically shaped cushioning. A heavy knit and cotton-rich construction then deliver superior warmth and all-day comfort.. . Socks. 3 pack. Calf-height design. Anatomically shaped cushioning. Heavy-knit construction. Cotton rich. 79% cotton, 20% polyester, 1% spandex. Machine washable. Imported.