Fits Shoe Size: Women 9 - 11, Men 7.5 - 10.5 80%Cotton, 17% Polyester, 3% Spandex. Machine Wash MEN, WOMEN, BOYS, GIRLS: V-Toe's split toe socks are meant for EVERYONE. Not only are we for any pair of Shoes, Boots or sneakers we specialize in being for all people looking for a comfortable, breathable way to wear their flip flops all year long no matter how cold it gets. TOP QUALITY THICKER COTTON BLEND: Our big toe line of socks are a Thicker blend of cotton/polyester/spandex for the perfect premium blend of comfort for everyday use! Our blend of fabrics ensures you enjoy high durability, a stretchable snug fitted heal and comfortable fit every GREAT FOR EVERYDAY USE -V-Toe thick cotton blend split toe socks are great for wearing your favorite Sneaks, Chacos, Tevas, Slides, Flip-Flops or any footwear. EASY CLEANING CARE: V-Toe casual athletic style flip flop tabi socks are machine washable for easy cleaning! Wash them with your everyday laundry for a comfortable fit every time.