85% Cotton, 13.5% Polyester, 1.5% Spandex Imported Machine Wash DURABLE AND COMFORTABLE-Exquisite production technology, soft cotton material, and reasonable ventilation structure, keep the air circulation inside the women breathable ankle socks as much as possible and reduce moisture. THICK CUSHION ANKLE ATHLETIC NO SHOW SOCKS:A touch of Spandex is knitted throughout for exceptional stretch and recovery, sharper retention, A reinforced Y-heel pocket helps keep the athletic women socks firmly in place for an even more secure fit. EXTENSIVE WEARING SURROUNDINGS-When low cut socks weard in Running, Walking, Tennis, Golf,Climbing, Cycling,Yoga, Exercise and the casual home daily life.yarn and cotton to keep sports socks smelling clean and fresh. Two Size-Fits Women's shoe size 5-8 or Women's shoe size 9-11. Package-5 Pairs(10 socks) assorted in Henwarry pack.