Sierra Socks Unisex Ankle Hi No Show Bamboo Seamless Toe Socks - 3 Pair Pack 85% Rayon From Bamboo, 13% Nylon, 2% Spandex Machine wash cold with like color. Only non-chlorine bleach when needed. Tumble dry low heat. No Show, Anklet Hi Great hand feel. Very soft. Seamless Toe Rayon from Bamboo. Naturally Anti-Microbial & Anti-Bacterial. Great for any occasion. Size MLG Fits Shoe Size 4-10, Size XL Fits Shoe Size 6-13