Cloth diapers are reusable, washable diapering systems that parents use to absorb and contain their baby's urine and feces. They consist of a waterproof outer layer, an inner layer made from cotton or other natural fibers, and often have additional features such as Velcro fastenings, snaps, or tapes for easy application and adjustment. Cloth diapers are typically washed and dried alongside regular laundry, making them both eco-friendly and cost-effective compared to disposable options.