July 26, 2022 These were the only flippers for littles that I could find that weren't colored by size. Apparently not all kids have favorite colors and need flippers in that particular color. :) These fit true to shoe size (USA) and they are great. They do not float...they sink to the bottom but the flippers are long enough to give them an extra boost of speed without being so long that they trip while trying to walk around in them.As mentioned the red and green flippers aren't true red (which was a bit of a disappointment) but the purple and pink combo was a hit.EDIT - June 19, 2024 I wanted to edit my review nearly two years after purchase. The flippers are still going strong. No sign of wear and tear. They still fit the kids and have aged with them wonderfully. I would definitely recommend these flippers and will definitely purchase them again when the kids' feet get to big for the ones I've already purchased. I truly didn't expect to get two years (plus) of use out of these and I'm pleasantly surprised. My only dislike originally was that the red was more orange and little man's favorite color is red - but that is never mentioned now. The kids just love the flippers. Based on the wear we've had out of these, I'm changing my original review of 4 stars to 5. I would highly recommend these flippers.