Xinzechen Cycling Jersey Short Sleeve Breathable polyester SIZE TIPS: Asian size may be 1-2 size smaller than US or EU; Usually buying one size up will be OK, but with a extremely big-boned or full figure, we suggest that buying at least two size up; please view the size chart image before ordering BREATHABLE AND QUICK-DRY - Material: 100% Polyester; even soaking wet, the jersey will not stick in the body SUN PROTECTION DESIGN - The breathable mesh fabric effectively protect your skin from UV THREE REAR POCKETS - Enough space for storing your little stuffs ITALIAN THERMAL TRANSFER PRINTING PROCESS - Imported ink printing technology,so never worry about color fading;perfect for cycling riding racing or camping outdoor sports