Sportime youth size orange scrimmage vest is used for sports activities, and is oversize for wearing on top of clothes or equipment. The vest has an elastic bottom hem for ease of slipping on or off, and is made of polyester mesh for durability and ventilation. Polyester shrinks at a very low temperature compared to other shrinkable plastics and forms an excellent mechanical barrier that can be used at both high and low temperatures. It is moisture and vapor resistant, and unaffected by oils, greases, and volatile aromatics. The vest is suitable for elementary grade level.Physical education products are used by health teachers, physical education instructors, and recreational professionals to help individuals develop knowledge and skills to participate in a variety of physical activities. Physical education products include gear, such as mats, balls, nets, disks, gloves, helmets, and track and field equipment, to support gym, athletic, and recreational activities, as well as fitness and health-related toys, books, and games.School Specialty provides instructional materials and supplies under dozens of brands, among them Abilitations, Think Math, Delta Education, Frey Scientific, Neo/SCI, Childcraft, School Smart, Sportime, Speech Bin, and Sax Arts. The company, founded in 1959, is headquartered in Greenville, WI.