Nebraska NSAA Men's Embroidered Volleyball Referee Shirt. Premium quality 100% polyester closed hole mesh. Wicks moisture away from the body. Heat sealed label. Matching flat knit collar. Top stitched shoulders and armholes. Open hem sleeves. Box-stitched placket. Three matching buttons with cross-stitching. Double-needle hemmed sleeves and bottom. No pocket. Used for volleyball and/or swimming officials.