Part 5: Fitted diapers
Fitted diapers are wonderfully breathable! They have a cute cotton outer layer, a hidden absorbant layer, and a soft inner layer. They have snap or lay in inserts like an AI2, but they are not waterproof. Fitteds must be worn under a cover or wool to be waterproof. Some people let their little one's run around the house during the day in a fitted without a cover, and just frequently check for dampness on the outside.
Fitteds with wool are great for nighttime because it's the most breathable, yet waterproof option available.