The six buoyancy bodies provide uniform lift, allowing your child to stay afloat easily and focus on swimming techniques. The swim belt offers full freedom of movement and is also comfortable to wear on land, so it doesn't always have to be removed for play. Thanks to the safety closure, the belt cannot accidentally come loose or be opened by the child. Now the warm days can return - fun in the water is guaranteed. The buoyancy bodies made of EVA foam are PVC-free and can be easily adjusted to your child's weight and swimming progress. This way, you can reduce support for the child by removing the buoyancy bodies. EVA foam is a closed-cell foam, commonly known as sponge rubber. The nylon strap can be easily adjusted to fit your child's size by simply pulling, ensuring a secure hold even in the water.