This general purpose water vest is made out of a 200 denier nylon and 150 denier poly-twill. It features adjustable belts and chest strap, a leg strap for added safety, and has lightweight and durable flotation foam. This vest is US Coast Guard Approved type III life jacket/Personal Flotation Device, and fits a child weighing between 30 - 50 pounds. | Onyx General Purpose Water Vest in Red | Size Child