DETAILS: For a life on-the-move, the JanSport Driver 8 Rolling Backpack converts from backpack to roller with tuck-away shoulder straps. This wheeled laptop backpack features a padded 15-inch laptop sleeve, side water bottle pocket, and front organizer pocket. FEATURES: 80 mm inline skate wheels, Front stash pocket, Front utility pocket with organizer, Fully padded back panel, Padded grab handle, Padded sleeve fits 15" laptop, two-stage handle, Side water bottle pocket, Skid rails for added protection, Tuck-away shoulder straps for converting to backpack, and Two large main compartments. SPECIFICATIONS: STYLE: TN89 CAPACITY: 2175 cu in / 36 L DIMENSIONS: 21" x 14" x 10" / 53 x 35 x 25 cm FABRIC: 600 Denier polyester / 420 Denier Nylon, LAPTOP DIMENSIONS: 11.5" x 10.5" x 1.5" / 29 x 27 x 4 cm WEIGHT: 5 lbs / 3 kg