This lightweight Daytrip backpack is designed for durability and functionality. It features aluminum key hooks, waterproof zippers, and webbing made from genuine seatbelt material. The laptop sleeve fits up to 15″ laptops, and adjustable tape on both sides allows for flexible capacity. Neoprene panels enhance comfort and reduce fatigue. Equipped with the MOUNTING T SYSTEM for attaching compatible accessories, it’s made from 420D ROBIC AIR yarn, a durable, hollow fiber material for superior strength.