AIO diapers are easy to use, machine washable and dryable. A PUL outer and sewn in 4 layer bamboo insert allow this diaper to be super easy to use. The pocket design allows for doubling for heavy wetters or overnight. This diaper has three rows of snaps to adjust the rise to fit from birth to potty training. It also has double external gussets for superior leakage protection around your baby's legs.