The Mustang Survival Lil' Sport Neoprene Kids Vest (infant) is an extremely durable and visible floatation vest for your child. The Mustang Lil' Sport Kids Vest (infant) is constructed with soft, non-chafing neoprene that offers extra comfort for your child and incredible buoyancy. For added safety in the infant size, there is an included supportive head pillow. These vests are also immensely visible. The bright yellow neoprene ensures a long range of visibility and the retro reflective design ensures visibility in low light predicaments.