Addidas Women's Performance 6 Pack (Black-white) 80% Acrylic, 16% Polyester, 3% Natural Latex Rubber, 1% Spandex Women's Low Cut Cushioned Performance Socks Arch Compression: Arch compression zone for arch and foot stability Anti-Microbial: Treated to reduce odor causing bacteria Always Cool: Moisture wicking material keeps you dry and cool Women's Shoe Size 5-10