Injinji Unisex Run Lightweight No Show Coolmax 3 Pair Pack Lycra^Nylon Imported Hang Dry Protect your feet from moisture and blisters with the comfortable Run Lightweight No Show CoolMax&reg; socks from Injinji&reg;. Sold as a three-pair pack. Part of the Run Series. Superior moisture management construction wicks sweat to keep feet dry and comfortable. Arch support has three ply construction promoting circulation and non-slippage. Enhanced cuff holds sock comfortably in place. Anatomical 5 toe design prevents skin on skin friction and blistering, moisture wicking properties, and enable natural movement from heel to toes. 67% nylon, 28% COOLMAX, 5% lycra. Machine wash warm, line dry. Imported. Machine wash warm on gentle. Line dry.