Let your child master the basics of swimming as they fall in love with the water like their favorite undersea mermaid, Ariel! With its buoyant design, the swim vest with armbands is ideal for children, 19-30 kg (42-66 lbs), who are learning the fundamentals of swimming, but still need a little more support. The durable twill fabric is comfortable on kids' skin, so they can enjoy their swim experience as they splash and play. Plus, the swim vest includes adjustable buckles and straps to create a snug fit and keep them secure. It’s never been easier for your kids to show off their fun personalities in the water.