Basico Soft Warm Microfiber Fuzzy Winter SocksKnee High 1 Pairs (Black-1 Pairs) 90% polyester Imported 90% Polyester 10% Spandex , one size fits most 5 to 11 Elasticized openings won't dig into your calf /So soft & stretchy, your feet will love them! Soft and Comfortable Fit, Soft, fluffy pile keeps toes cozy Treat your feet to something good and toasty with these Soft Anti-Skid Fuzzy Winter Socks. So soft & stretchy, your feet will love them!