Super Undies Cloth Training Pants are designed to look like big kid underwear with a smooth, non-poofy waist, waterproof outside, and soft, comfy inside. We offer two styles: a Pocket Trainer and a Pull-on Undie. The Pocket Trainers used without inserts are designed for serious learning because the child will feel the wetness more and be motivated to get to the toilet first before going in their pants. Add one or two inserts, and you will increase the absorbency for extra protection in the car or at naptime, or for bigger kids who need more capacity. The Pull-on Undie is constructed as a pull-up style with three layers of built-in absorbency for a quick tug up and go...no stuffing or snaps. It is the perfect cloth substitute for disposable pull-ups, especially for older children who dress themselves. Wetropolis needs a hero...make potty learning fun!