... .fabric content: 45% polyester ( coolmax X 4air), 45% polyester, 10% elasthan 2.Oekotex standard 100 men's biking shorts 1.fabric content ... : 45% polyester ( coolmax X 4air), 45% polyester, 10% elasthan ... side ,one short have red contrast outshell 4.standard 1005.Men's size of European market, size ratio : M/L/XL ...