Under Armour® Coldgear®Boot Socks
Made from Yam(TM), a moisture transport system that wicks moisture from your feet and accelerates evaporation. 1x1 comfort top with Lycra(R) spandex. Fully reciprocated heel and toe, with flat toe seam. Cushioned footbed. Made in the U.S.A. of 40% Olefin, 40% wool, 18% nylon and 2% Lycra Spandex.