Materials: TPU fabric exterior with zipper closure Please note that there is a sewn in waterproof liner, if you use it for swim wear, you have to make sure that you squeeze out the water prior to putting in the bag. Do not put extremely wet item in the bag. Great for cloth, toiletries, cosmetics, make up or quick outing items. Front pocket also has special pleats sewn so the storage space is expandable. A convenient snap handle makes the bag easy to carry around and attach to a stroller, hook or door knob. If you have a thing for organizing, then this double zip wetbag | Clutch is the perfect addition to your diaper bag. Instead of stuffing everything into the endless black hole that is the diaper bag, you can use this to keep things organized. Go green! Choose this bag instead of plastic bag!