Let the games begin! Our Adult Lightweight Number Scrimmage Vests are excellent for sports scrimmages and games of any kind. From Soccer to football to basketball and any other sport where opposite teams must be identified. One size fits all polyester mesh intramural vest. Constructed with reinforced neck and armholes for added durability. Elastic bottom and waist keeps vest out of players way. This set of on dozen vests come pre-numbered 1-12.