The Granite Gear Haulsted Wheeled Backpack is a versatile backpack for school or office. Sometimes your shoulders and back just can't handle the load, so set the bag down, pop the handle up and wheel it along to your next class. Saves your posture and gets your laptop and books where they need to go. No room in the crowed hall for dragging your wheels? Utilize the pack straps and carry like a regular backpack instead. Features of the Granite Gear Haulsted Wheeled Backpack Rugged wheels and wheel housing Durable aircraft aluminum pull handle with rubberized grip Repelaweave fabric with taurpalite bottom for maximum protection against elements Ergonomic maxload multi-compartment design Barrier zipper tricot lined pocket for valuables Tuck-away, High Density foam shoulder harness Fully padded back panel Adjustable compression straps Lash straps for easy attachment Dual stretch mesh hydration pockets Gear Tech computer sleeve Fits most 15.5in. laptops Padded comfort top handle Multi pocket organizer