MABUA Cotton No Show See liner boat loafer Mens Womens Socks 5 Pairs. Get Colors Now! Experience the ultimate feel of bamboo in No show socks. Only Buy from MABUA EMPIRE, LLC. Material: 65% BAMBOO, 30% Combed COTTON, 5% Spandex Uniquely designed with a silicone PATCH at the heel. Hugs your feet & won't slip off One Size fits Most (8.5 to 12) We sell each color individually in 2 packs. Search for 'mabua socks'