220g/m2 80% polyester20% spandex,fabric has good elasticity, more close to the skin ,quickdry,Fabrics have the function of the moisture absorption perspiration, let movement can more lasting, reduce lactic acidCycling pants comes with 3D gel padding inside,3 foam densities 80kg/m3,breathable and comfortable,,PADDING is thickness,is suitble for long distance and abecedarian.Sewing a smooth, effectively reduce the friction,effectively improve the persistence of the movementHem with slicone,let you in the process of riding trousers is more close to the skin, the sweat sucked dry quickly, reduce the production of lactic acid.