58% Nylon, 39% Polyester, 3% Elastane. Fabric: Knitted, Mesh, Soft Touch. Design: Logo, Patterned. Arch Bracing, Flat Seams, Padded Heel, Toe and Achilles, Ventilated, Y Heel. Fabric Technology: Breathable, Shock Absorbing, Single Layer. Cuff: Elasticated. Prevents Irritation, Prevents Rubbing.