The Dell Half Day 15.6-inch Backpack from Dell is a reliable carry-all backpack. It is a modern take on an old staple design for use in the office, on the street or on the trail. It is made of authentic cotton blend canvas with a comfortable, padded back panel with air ventilation. There is a dedicated neoprene notebook compartment, accessory storage with individual mesh pockets and a separate file/document pocket. The material is durable and water-resistant allowing for an easy transition from work to play. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.