Lightweight Trainer Socks For All Workouts. Recycled Fabric Blend Is Breathable And Sweat-Wicking. Inbuilt Arch Support. Ribbed Ankle Cuff To Prevent Blisters. Pack Of 3 Pairs. Lavable en machine. 72% Coton, 20% Cuivre recyclé, 6% Polyester, 2% Elasthanne.