WOW! I wish I was paying more attention this summer regarding our vacation to the Bahamas in November. We live in the Northeast and of course when I started to think about our trip and our 17 month olds needs in terms of a swimsuit, there were none to be found! I googled and came across this swim suit but of course was a bit concerned with size and overall fit. She is a peanut and only 22 pounds at 17 months but the infant size was just right and we are SO happy with our purchase! We have told everyone we could about this bathing suit and our daughter was like a little fish! It gave her just enough help when she would lose her balence to help her gain the confidence she needed in the kiddie pools. The only downside was that it rode up a bit when she was sitting down on the slides but she did not seem to mind. Amazing quality and the built in SPF was tremendous!Thank you iPlay!Warm regards!