The Rumparooz Cloth Diaper Cover is designed to grow with your baby. The weight range for the one size cover starts at 6 pounds and fits to approximately 35+ pounds. This allows you to adjust the diaper to the proper size all while reducing the need to purchase various sized diapers making this diapering option one of Kanga Care's most affordable option. The Rumparooz One Size Cover is designed to fit over any type of diapering system that requires a waterproof cover such as Ecoposh Cloth Diapers, Kanga Care Prefolds, and Kanga Care flats. The Rumparooz One Size Cover may be wiped dry between uses and used multiple times until being placed into the laundry at the end of the day or when becoming soiled. The covers are made of waterproof polyester TPU keeping all the leaks contained when properly fit over an absorbent inner diaper. 100% polyester with TPU laminate Imported Stop Leaks : Rumparooz One Size Cloth Diaper Covers feature Leg Gussets to prevent leaks as well as comfortable tummy and back elastic to protect from extreme blowouts. Less Waste : Rumparooz One Size Covers are one of the most economical ways to cloth diaper! Not only do they help to save you money but they also help to keep thousands of disposables out of landfills each year. Better for baby, better for you, better for the earth! Save Money : Cover fits from birth (6lbs) to potty training (35+)! No need to buy different sized covers saving you money and providing a true one size solution. Covers also may be wiped clean between uses and used multiple times before laundering if only changing wet inner diaper. Many Options : Rumparooz Covers can be used over many types of absorbent inner diaper or inserts (sold separately) offered from Kanga Care, pick which style works best for you! Covers can be used with Kanga Care Prefold, Kanga Care Flat, Kanga Care Ecoposh Fitted, Natural Fiber Rumparooz 6r Soakers or used over disposable diapers to help protect against blowouts! Keepin poo in it's place since 2006! ASIN B0CF43WK4H Size One Size Color Girl Solid Pattern Solid Brand Name Kanga Care Unit Count 5.00 Count Item Weight 11.2 ounces Reusability Reusable Manufacturer Kanga Care Weight Range 6 lbs - 40 lbs Material Type 100% polyester with TPU laminate Item Nype Name Cloth Diaper Cover Item Dimensions 10 x 13 x 2 inches Number of Items 5 Target Audience Unisex-Babies Lining Description Polyester Material Type Free Lead Free Age Range Description Toddler Water Resistance Level Water Resistant Incontinence Protector Size Adjustable Size Incontinence Protector Type Potty Training Underwear Recommended Uses For Product Diaper Cover