Langoot Baby Diapers XL-5 58P are a type of disposable diaper designed for babies weighing over 15 kg. They come in a pack of 58 pieces and feature a super-absorbent core with "Diamond Layer technology" to keep moisture locked in. They also have an elastic waistband, "magic Velcro tape," anti-leak dual-side leg cuffs, and a breathable bottom film with "airflow technology" to help prevent heat buildup and keep the baby comfortable.