PRODUCT INFORMATION Signature X-Dri technology fabric wicks moisture away and dries quickly Mesh ventilation strategically placed to provide odor control Embedded arch support Half terry fabric with enhanced cushioning provides extended comfort Package includes 6 pairs of socks and fits men's shoe sizes 6 and up Tech Specs - FABRIC: 93% Polyester / 2% Rubber / 2% Spandex. CARE: Machine wash cold, gentle cycle, do not use bleach or fabric softener. Tumble dry low.