Finally - a swim vest kids will actually want to wear! Flexible back fin makes the vest a lot more fun to wear. Smart buoyancy technology helps kids achieve proper swimming position - and gives them greater control and stability. Three floatation pads are easily removed by parents, helping kids gradually gain confidence in water. Totally comfortable, thanks to quality neoprene, a heavy-duty zipper and a breathable fabric lner. Four fun styles, each in three sizes - Orca, Pink Dolphin, Blue Dolphin and clown fish.