Jansport Superbreak Wheeled Backpack Polyester Imported Corner-mounted inline skate wheels Retractable three-stage molded rubber handle Tuck-away shoulder straps for converting to backpack - See more at: http://www.jansport.com/shop/en/jansport-us/rolling-backpacks/wheeled-superbreak-backpack-the9?variationId=0JJ#sthash.0qNIMBjO.dpuf Capacity: 2000 cu in Dimensions: 19" x 13" x 9.5"