Lining Material: 100% Tactel. Outer Materials: 98% Nylon, 2% Lycra. Fabric: Knitted. Lining: Moisture Wicking. Design: Logo, Patterned. Anti-Blister, Arch Bracing, Padded Heel, Toe and Achilles, Reduce Friction, Ventilated. Fabric Technology: Breathable, Double Layer, Durable. Cuff: Elasticated.