Great for youth recreational leagues, sports camps, or gym classes, the Champion Sports Numbered Youth Practice Vest is made from 100% nylon micro mesh fabric, which offers exceptional breathability and wicks away sweat during gameplay. The neck and arm holes allow for a full range of motion, ensuring players can play at the top of their game without being held back by their uniform. Numbered 1-12, these youth practice vests make it simple to recognize and identify individual players on the field or court.