This patented flotation swimsuit is designed to help enhance buoyancy and stability in the water, while allowing non-restrictive forward, backward and sideways mobility. My Pool Pal suits promote natural and proper balance in the water with strategically placed foam inserts that are not removable. They also help children learn to swim with confidence, ease, efficiency, power, and smoothness for longer periods of time so they are better prepared for structured swim lessons. These flotation swimsuits promote the development of muscles, coordination, endurance & confidence. Multi-segmented hinged front and back foam design for extended wear. Made of Nylon Lycra Spandex in the USA.