Imse Vimse Bumpy Swim Diapers are reusable swim diapers made of a stretchy, soft nylon with a polyester lining.  The legs and waist are wrapped in a soft lycra.

The Imse Vimse Bumpy Swim Diaper is a trim swim diaper that will fit under a swimsuit yet it is cute enough to be worn alone.  The snaps on one side make changing easy.

Matching Imse Vimse Tankini Tops now available in six great prints!  Complete your swim diaper set today.

The Imse Vimse Bumpy Swim Diaper is available in 6 sizes and 18 prints and 2 solid colors.  Imse Vimse (Itsy Bitsy Spider) products are made in Sweden.

You can also buy Imse Vimse Tankini Tops to match 6 of the Imse Vimse Swim Diaper prints!