Qualified EVA Material-- Floating swim waist foam belt is made from environmentally friendly eva material, solid and stable, high flexibility, strong strength Offering Safe Support-- Adjustable nylon strap with secure buckle will tighten the float boards to your body, ensuring more safety while swimming. Swim training float belt, full lumbar support, help you to experience an easy and stress-free water workout Improve Swimming Skills-- Exercise train swimming floating belt with it to increase your body's buoyancy and help to float your body easily, you can master the swimming skills more quickly Suitable For-- Floatation belt for adults is very useful term for swimming beginners, water sport lovers, especially for the children Convenient to Use-- Flotation belt for adults is easy to use and quick to take off. swim belts for adults can cultivate your self-confidence while swimming and gain a sense of accomplishment