KOSHO Men's 3D GEL Padded Cycling Bike Bicycle Biking Underwear Shorts Comfortable Cycling Shorts (Lightweight,Quick drying,Good elasticity and breathability Pad) Material: 90% Polyester, 10 % Spandex Color: Black/Gray/Navy/Black*Red/Black*Blue/Black*Gray Small27-29" , Medium29-31" , Large31-34" X-Large34-36" , XX-Large36-38" , XXX-Large38-41"