Our Children's Floating Vests are made from recycled polyester, and have extra dense and strong foam. It is 100% adjustable at the back and provides more stability in the water than regular vests thanks to the arm attachment. In this way, the child is fully supported and in a vertical position, avoiding inclinations and rises of the vest without having to wear a strap between the legs, avoiding any discomfort. Ideal use from 14 to 25 kg