I've taken my son swimming a few times and I never even thought to consider a cloth swim diaper, even though I use cloth diapers! I bought the little swimmers. Now, after realizing that we don't have to use disposable swimmers, I'm thinking of a really radical idea - not using any diaper at all! Honestly, the swim diaper is just to hold any poop in anyway, and my son is 9 months and only poops once a day in the morning, so I really don't even see the need for a diaper in the pool. I'll just put his swimming trunks on him next time! Actually, I'm really lucky that he's on a good "pooping schedule" - I just sit him on the toilet in the morning to do his business and I end up never seeing a poopy diaper!