Within the next month or so, I will be introducing step-up diapers. The first size is newborn to medium (6 lbs to about 14 lbs) and second size is small to large (12 lbs to 35 lbs). The newborn to medium will have a snap down in front for healing belly buttons. All of them 2 snap in inserts and crossover snaps on both wings.
Here is sample of the small to large size: