Cotton, Polyester Imported HONEST Hybrid Diaper Cover with Pocket-Sling outperforms leading disposable baby diapers and cloth diapers; Daytime & Nighttime; When you use the Honest Hybrid Diaper Cover and Super Boosties Insert, your toddler can sleep thru the night with no leaks. COTTON MUSLIN Cloth Diaper Cover with Pocket-Sling features 2 water resistant layers and 2 elasticized barriers; Use with BOOSTIES Disposable or BOOSTIES Reusable Inserts for best results; NOTE: Using other brand inserts may negatively impact leakage performance. GREAT FIT AND PURE SOFTNESS FOR BABY'S COMFORT; EasyTab hook-and-loop fasteners feature patented soft touch tabs to protect baby's skin, and fasten securely with adjustable fit; No cumbersome snaps to adjust; No sagging and no extra bulk. HONEST Hybrid Cover available in 3 sizes. Size Small (8-15 lbs) is compatible with Super Boosties Size Small; Honest Sizes Medium (12-25 lbs) & Large (22-40 lbs) are compatible with Super Boosties Size Med/Large; Boosties Inserts, sold separately. TRUSTED OVERNIGHT SOLUTION for every child with adorable designs; Fits your lifestyle by supporting reusable and or disposable inserts; More SUSTAINABLE and eco-friendly; Save money and reduce plastic waste; Patented design. Honest Hybrid Diaper Cover featuring the Pocket-Sling is the most innovative and best-designed baby diaper available. The soft cotton muslin covers are stylish and baby soft. The Honest Diaper Cover is compatible with Super Boostie disposable inserts and reusable inserts. Using inserts from other brands may negatively impact leak performance. Years of design, and testing with parents, pediatricians and babies were invested to create a best-of-class hybrid diaper with advanced leak protection. The Honest Hybrid Diaper wsith Pocket-Sling delivers advanced leak protection with 2 water resistant fabric layers and 2 elasticized barriers. Superior fit with premium elastic at legs and back of waist. The patented EasyTab hook-and-loop fasteners feature unique soft touch tabs to protect baby's skin, yet fasten securely. No cumbersome snaps to adjust! The absorbent inserts easily fit in the Pocket-Sling and stay secure. Hypoallergenic and gentle on baby's skin. Using inserts from other brands may negatively impact leak performance. The perfect choice for environmentally conscious parents. US Patent: 8,968,264.