Bamboo Performance Athletic Socks

*Softer-than-Cashmere Feel Generic Sizes, S/M Fits Women's Size < 11, Men's Size < 9.5. L/ XL fits Women's size > 11 and Men's Size > 9.5. *Durable: reinforced heel and toe and strength inherent to bamboo viscose thread *Breathable: ventilation zones help keep your feet cool *Moisture Wicking: keeps feet dry to help prevent blisters *Anti Microbial: anti-microbial fibers fight odors 87% Viscose from Bamboo - 10% Nylon - 3% Spandex