Crown Sporting Goods Women's Official Striped Referee/Umpire Jersey polyester Double-stitched sleeves, soft comfort collar and 1/4 zipper Made from 100% non-shrink, breathable polyester Quick-dry wicking and lightweight fabric keeps you cool and dry 1.5" black stripes are woven directly into the fabric for a professional look Ideal for sporting events, restaurant and sports bar wear, even costumes