This travel essential runs circles around other bags because it quickly converts from wheeled upright to backpack. 600D shadow ripstop poly/1 680D poly Main compartment with padded laptop and tablet/e-reader sleeves Roomy rear overnight compartment with garment straps Zippered front pocket with deluxe organization panel Zippered fleece-lined valuables pocket Rear pocket with padded adjustable straps Dual side beverage/accessory holsters In-line skate wheels and locking retractable handle Easy-to-grab foot handle at bottom of pack Laptop sleeve: 15.5 h x 10.5 w x 1.5 d; fits most 15 laptops Dimensions: 20.25 h x 14.5 w x 11 d Capacity: 1 900 cu.in./31L Weight: 5.8 lbs./2.6kg *Bags not intended for use by children 12 and under.