This is a Custom made Thomas the Tank Engine One Size Adjustable Cloth Diaper. It is fully lined in PUL (waterproof material). The snaps are adjustable on the front as well as even being able to overlap at the waist. It fits from approximately 2 months old to potty training age. The inside liner is made of Alova Suedecloth which is soft and wicks away moisture. Check out my other custom diapers or let me make a custom of your choice.