NWT Kids' Pool Swim Vest, float, trainer from SwimSchool, age 2-4 yrs

Swim Trainer Vest with removable safety straps from SwimSchool, the original learn-to-swim system This unisex, zippered vest features an imprint of 3 sharks LEVEL 2: build swim skills. This swim vest supports and balances your child to learn pre-swimming positions: floating upright and leaning forward. Flex-Form Foam Adjustable Safety Strap Heavy Duty Zipper Sized for 2 to 4 year-olds.maximum 33 lbs. I also have one sized for 4-6 year-olds in my closet.