SwimWays Sea Squirts Swim Assist Medium 22-24 Inches Three Removable Flotation Pads Make it Easy to Adjust the Support Your Child Needs - Simply Remove the Pads One at a Time as They Develop Swimming Confidence and Skills Flexible Fin is Fun to Wear and Folds Flat so a Child Can Sit Comfortably in a Chair Between Swim Training Lessons Quality Neoprene Outer Shell and Fabric Liner for Comfort Heavy-duty Zipper and Stitching Sea Squirts swim vests are a fin-tastic way to learn how to swim!