Baby diapers are absorbent garments worn by infants to catch and contain urine and feces. They are designed to keep babies dry and comfortable, preventing skin irritation and diaper rash. Diapers come in various sizes and styles, including disposable and cloth options, catering to different needs and preferences. Disposable diapers are made from synthetic materials and are designed for single use, while cloth diapers are reusable and made from natural fibers. Both types typically feature elastic leg openings and adjustable fasteners to ensure a snug fit. Parents choose diapers based on convenience, cost, and environmental considerations.