No swelling at all. My baby wear these every week during her swim lessons.

my son loved these because they have characters on them!

I used these with both my kids and they have held up well for both of them while at the beach.

Never had any issues with these. Great fit and durability during swimming.

We live in Hawaii so I buy these for gifts. Everyone loves them.

the work so well!!iwould recommend them to everyone

On and off with ease, not bulky like a diaper and no worries of going #2 in the friends pool.

These don't end up soggy like other brands "AHEM" splashers!

This diapers are the first thing to pack in my summer bag!! Excellent choice!!

These swim diapers have excellent protection and do not swell or leak AT ALL!