This is a floating swimsuits for kids, they have the floaties built in! Helps build confidence for young swimmers to use their legs and kick and float, with adult supervision of course. These are sized for 2-3 year olds but could work for a smaller big kid or a bigger small kid, they have room to grow. We used them only about 2 times and paid $40 for them, I am asking $20. In Excellent condition. only one blue one is left.