Size Option Size Problem!!! It is often the buyer who does not look at the size chart to select the size.Please measure your chest and choose the size of for your chest range.If you are a thin person, please pay attention to the length. Item details neckline detail simple design collar, generous, reduce friction caused by riding SIDE Elastic,Breathable. Zipper Using self-locking zipper, smooth non-card chain, does not automatically open when you Cycling Cuff Sector mesh makes your body breathable. prints Beautiful, no fading Back After the bag with three large-capacity pocket design so you can store some small things when you Cycling Our biking jersey made from a breathable and polyester materials, helps keep you cool and fresh Fabric: polyester Gender: Women Size: S;M;L;XL;XXL;XXXL