Fit & Design: Golf ankle socks Hex Tec constriction for breathability and moisture-wicking Airflow venting prevent feet from overheating Blister tab offers extra cushioning for your ankle Bombas(R) Honeycomb Support System provides arch support for comfortable compression Reinforced heel and toe Seamless toe Strategic zone cushioning Additional Details: Bomba's Mission: One purchased = One donated Machine wash on gentle cycle. Tumble dry low. Only non-chlorine bleach when needed. Do no iron, dry clean, or use fabric softeners