Fitted diapers are a type of cloth diaper designed to provide a snug fit around a baby's body. They are usually made from absorbent materials and have elastic around the legs and waist to prevent leaks. Fitted diapers often require a separate waterproof cover to keep moisture contained. These diapers come in various sizes to accommodate different ages and weights of babies. They can be fastened with snaps or hook-and-loop closures, making them easy to put on and take off. Fitted diapers are popular among parents looking for an eco-friendly and cost-effective alternative to disposable diapers.