I’m a cloth diaper user regularly (excuse me, my superiority is showing), so I needed a cloth swim option. These were excellent. They fit my 31-lb almost-two-year-old well. They were super easy to put on (I had swim diapers last year that had impossible snaps), and the material is really soft. Most importantly, there have been no poop explosions to date. These don’t keep the urine in, so I suggest changing into these once you reach your swim destination, but no poop has escaped these puppies so far this summer. They seem stretchy enough that we might be able to use them next summer, too.