Ideal for active lifestyles, the Wigwam Diabetic Sport Quarter features Dri-release technology for moisture management, and FreshGuard to eliminate odors. These socks are accepted by the American and Canadian Podiatric Medical Association. Thanks for supporting the All American Brand - Wigwam.87% Dri-release Tencel (88% polyester/12% Tencel), 13% stretch nylon. Made in USA.