Sierra Socks 2 Pairs Pack Bamboo Relaxed Non-binding Cuff Crew 4035 (Large (9-11), Ivory) 65% Rayon, From Bamboo, 32% nylon, 3% Spandex Made in USA Machine wash warm, Tumble Dry low MADE IN USA Non-Binding Relaxed Cuff, Rayon from Bamboo-Naturally Anti-bacterial and Anti-Microbial Ideal for Diabetes and every day wear Two pair pack of solid in Two Beige or Two Ivory or Assorted Sock Size: 9-11, Fits US Shoe Size:4-10