Kodiak - Men&rsquo;s Quarter Socks 2 Pair Pack, Style 1669 - Black with Grey Accents 65% cotton, 31% polyester, 2% nylon, 1% spandex, and 1% rubber Mens US shoe size 7-11 2 pairs, black and heather gray Features reinforced heel and toe, ribbed legs for long lasting shape and superior fit Excellent thermal properties for both indoor and outdoor active wear