DESC: Swimwear - Bathing Suit - Your baby will be the talk of the beach this summer in this original re-usable i play.(R) Swim Diaper! I Play's new design Swim Diapers now have a lightly absorent inside layer with a snug-fitting, waterproof Poly Lycra (R)outside layer. This multi-use Swim Diaper is designed to be worn alone, but can be worn over a disposable diaper. I Play is the original Swim Diaper manufacturer, and with over 10 years experience, making, testing and improving their Swim Diaper, they feel it is the best. Twenty-seven states now require or encourage approved swim diapers for diaper-aged children swimming in public pools. Properly fitting Swim Diapers help prevent messy pool accidents and can reduce the risk of spreading dangerous water-borne illnesses. PLEASE NOTE: we don't recommend putting these swimsuits in the dryer.