Socksmith Mens Socks Bamboo – Fixie Bamboo material is certified organic and free of harmful chemicals. Naturally antibacterial, hypoallergenic and biodegradable, this product offers maximum breathability, for drier feet. Sock size 10-13 fits U.S. men’s shoe size 7-12.5 Fiber Content: 70% Rayon From Bamboo, 28% Nylon, 2% Spandex
