SwimSchool ET9133SM  Trainer Vest, Adjustable Safety Strap, Easy ON/Off, Small/Medium, Up to 33 lbs., Pink SWIM TRAINER VEST  LEVEL 2  PROMOTE CONFIDENCE & PLAY: Swim Trainer Vest supports your child in feeling comfortable in the water, recommended for ages 2-4 years. ADJUSTABLE, SECURE FIT: Trainer vest is easy to wear and remove with padded shoulders, a heavy-duty zipper and adjustable safety strap for a secure, comfortable fit. BUILT-IN FOAM PADS: Balanced flotation and designed to place child in the prone (swim) position for learning pre-swimming positions. FABRIC FLOTATION VEST: Comfortable, soft fabric vest designed to propel your child forward to promote use of arms and legs and swim position. SOFT UPF 50 FABRIC: Keep your childs skin safe the suns harmful rays.