Men’s 3D Padded Coolmax Bicycle Cycling Underwear Shorts. Size: S=28-30″ M=31-33″ L=34-36″ XL=37-39″ 2XL=40-42″ 3XL=42-44″ Product Features Material: Good fabric 90% Polyester/Nylon 10% Lycra superior Lycra material provide super flexibility and keep your body dry Air permeability 3D pad supply comfort race Sweat Absorbent Volatility Quick Dry Available Size: M/L/XL/XXL/XXXL