SwimSchool Fabric Covered Arm Floats - Girls The Aqua Leisure Dual Chamber Fabric Arm Floats help your child train comfortably in the water by providing balanced flotation while having fun Includes 1 pair Dual air chambers for added safety Leak-proof valves Durable construction Suitable for children ages 3 years and up Small fits children 30-50 lb. Medium/Large fits children 40-55 lb. 1-year manufacturer's warranty