Xinzechen Cycling Jersey Polyester Short Sleeve 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 OMNIBEARING BREATHABLE FABRIC AND SUN PROTECTION DESIGN - The jersey is made of 100% polyester fabric, good for perspiration, moisture pick-up and quick dry; Effectively protect you from the UV rays THREE BACK POCKETS - Arrangement for storage of your little supplies FULL LENGTH SELF-LOCKING ZIPPER - You can unzip when you get too hot; when the zipper is pulled up, it will not affect the beauty of the pattern ITALY INK DYEING TECHNOLOGY - Strong color fastness, bright and clear graphic; Geat choice for outdoor cycling sports