The Rumparooz One Size Cloth Nappy is a pocket nappy system that will truly grow with your child. Rumparooz nappies are four adjustable diaper sizes in one diaper fitting babies from 6 to 35+ lbs. That is one size that fits from birth to potty training. Kanga Care brand cloth nappies are uniquely designed with the patented leak protection technology of double inner gussets to keep the messiest of messes locked in. Each diaper comes with a free set of microfiber absorbent pads called the 6r Soaker that are customizable for six absorbency settings.