The My Swim Baby Swim Diaper is a trim and snug fitting swim diaper designed to hold in any solid material but doesn't have any absorbency to suck up pool water and weigh baby down.
*First measurement is loose, second measurement is comfortably stretched.
**Swim diapers are made to be smaller, and tighter than regular diapers -
this helps hold accidents in at the pool. If in doubt, we recommend sizing up.