DESC: Material: 600D PolyesterVolume: 5600cu in (91.8L), 8000cu in (131.1L)Dimensions: [5600] 15 x 30 x 13.5in (38 x 76 x 34cm); [8000cu in] 16 x 36 x 15in (41 x 91.5 x 38cm)Pockets: Inner stash pockets, 1 external zip Padded: No, reinforcedWheel Type: Inline skateWeight: [5600] 6lb 12oz (3100g); [8000cu in] 7lb 3oz (3300g)Recommended Use: Adventure travel, long vacations, collegeManufacturer Warranty: Lifetime For those long trips during which anything could happen, keep the Jansport Superbreak Wheeled Duffelpack in tow. This large piece of rolling luggage converts into a backpack when you need to get your cargo down the escalator in a flash.