The Wigwam Whirlwind II was designed with soft, dri-release and FreshGuard to eliminate odor while drying super fast. Product Features: Low-cut sport sock 2 Pairs Soft, dri-release dries super fast to keep feet dry and comfortable FreshGuard protection that eliminates odors Elasticized arch and instep Cushioned sole Stay put top Seamless toe closure 80% Dri-release (88% Polyester, 12% Tencel), 19% Stretch Nylon, 1% Spandex