Zoggs Superman Swim Bands are perfect for young swimmers who want to learn how to swim. These inflatable armbands are designed for children aged 2-6 years and can support up to 25kg. They are made from heavy-duty Vylux material and feature dual air chambers for safety. The Easy Inflate valves allow for 50% quicker inflation and deflation, making it easy to put them on even when inflated. These swim bands are an ideal buoyancy aid for learning to swim.