Smartnappy NextGen Hybrid diaper is the most innovative and best-designed baby diaper available. Years of design, development, and testing with parents, pediatricians and babies were invested to create the best diaper. The smartnappy provides advanced leak protection. The smartnappy is the reusable diaper system that eco-conscious parents have been looking for! Our advanced leak protection features a double guard - The only baby diaper with 2 water resistant fabric layers and 2 elasticized Barriers. Superior fit With premium elastic at legs and back of waist. The smartnappy is easy to use. Our patented EasyTab hook-and-loop fasteners feature unique soft touch tabs to protect baby's skin, yet fasten securely. With our EasyTab system, you can get a perfect fit and your little one will be comfortable and look great. No cumbersome snaps to adjust! No extra bulk and no sagging. Our patented pocket-sling is compatible with smartnappy reusable inserts or our disposable Inserts. The absorbent inserts easily fit in the pocket-sling and stay secure. The smartnappy cover includes 2 reusable inserts - one bi-fold and one booster. Our quilted stay dry feel top layer wicks away liquid for baby's comfort. Place quilted side up. Slim profile with patented design reduces bulk. Parents love the smartnappy. Easy wash and quick dry. The bi-fold design makes washing quick, effective, and drying 2-3x faster. Our cotton muslin is stylish, high quality, and incredibly soft. Smartnappy disposable inserts are sold separately on Amazon. Our inserts our sized to fit perfectly into the pocket-sling. Hypoallergenic and gentle on baby's skin. Environmentally friendlier disposable inserts when extra convenience is needed. Smart for baby. Smart for parents. Smart for our planet. The perfect choice for environmentally conscious and fashionable parents. Patented design and doctor recommended. Let's make a positive Change for a more sustainable future!