Breathable / Perspiration wicking / Quick dry / Sold in pairs and in pack of 5 pairs / OEKO-TEX certified. Material: 80% polyester, Coolmax, 15% polyamide, 5% elastane. Sizes: 37-39, 40-42, 43-45. Features: Hypoallergenic: No Wash Info: – Maximum washing temperature 40°C, normal process;Do not bleach;Tumble drying possible, low temperature, exhaust temperature max. 60°C;Do not iron;Do not dry clean Gender: Unisex Fabric Weight m2: Colour Names: F940:M3-1 Black Certificate