Girl's or Boy's Swimwear My Pool Pal Flotation Swimsuit Fits Kids 20-70 lb Designed to help enhance buoyancy and stability in the water, while allowing non-restrictive forward, backward and sideways mobility Promote natural and proper balance in the water with strategically placed foam inserts that are not removable 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 Promote the development of muscles, coordination, endurance & confidence