Unique Hydrolock Core™ Our Hydrolock Core™ absorbs liquid with 4 layers of protection to help keep leaks contained. Stretchy High-Back Waistband The Rascals Stretchy High-Back Waistband™ is made with up to 12 pieces of elastic to hug around your unisex infant's back comfortably. AirSpun™ Softness Using AirSpun™ Technology our diaper materials are hot-air bonded for a breathable, feather-soft feel that is gentle on skin. Advanced Leak Protection Our unique deep pocket and triple leak guards offer advanced protection from leaks and blowouts. Fast-Dry Layer Absorbs and traps liquid in seconds, to keep skin dry and help prevent rashes. Zero Nasties Hypoallergenic and dermatologist tested, our diaper materials are gentle on delicate skin.