sponeed Men's Bike Shorts and Shirt Cycling Zip Jacket Note:the Asian size runs smaller than US size,We recommend one size larger to buy,that means if you wear US Medium please select Asian Large 3 Real Pockets on Back of Jersey It is very convenience for storage 3D Non-Toxic Coolmax Silicone Pad Breathable Elasticity braces Jersey Material: 100% Polyester Shorts Material: 80% Polyester and 20% Lycra Quick Dry Polyester fabric for jersey Strong elasticity lycra for shorts