Haven't used it yet but compared to the Kushies swim diaper (which I didn't like so much and also reviewed), am very pleased about:

- inner lining is very soft organic cotton, won't worry about baby's sensitive bottom being rubbed raw by wet cotton
- has waterproof layer and a tiny bit of padding inside so I can put it on baby before we get into the water without worrying about mini pee accidents (pee goes right through disposable swim diapers and the kushies swim diapers)
- no  potentially scratchy velcro anywhere (I also hate velcro in the washing machine--laundry tabs don't always hold them in place!)
- has drawstring to ensure tight enough fit around waist.

I know some reviewers don't like the design of pull-up swim diapers cause if a poop during swimming were to happen, it gets pretty messy when it comes time to take off the diapers. I just figure that if my baby ever really does end up pooping in it (fingers crossed!), I'm going to have to wash his bottom and legs anyways so not too big of a deal for me.

Can't wait to try them out!