1 Pair 1000 Mile Tactel Sports Running Anti Blister Ankle Socks 76% Cotton, 22% Nylon, 2% Elastance Lycra Tactel inner layer wicks away perspiration to the moisture absorbing outer layer, keeping your feet dry. The combination of fibres and top venting maintains a comfortable temperature for the foot. Arch bracing offers additional support. HEELPOWER fabric technology grips the heel firmly in place, so no slippage. Double layered to help reduce the chance of blisters.