Hillento Men's Short Sleeve Cycling Jersey NOT US Size, Please See the Size Chart Image before Ordering, 1 or 2 smaller than US size. 3 pockets in the back of the jersey, 3D padded in the crotch of the shorts Perfect for cycling riding racing or camping outdoor sports Material: Jersey 100% Polyester, pants: Polyester and lycra material, comfortable and breathable. Pocket on the back of jersey, convenience for carrying your personal stuff when cycling