Whether heading for the aiport or to school the Athalon 21" Wheeling Backpack will serve your every need no matter how demanding they may be. * Product Material: 1200 Denier Poly/Nylon Blend * Product Weight: 7 lbs. * Front pocket unzips to become a backpack * Back of wheeling bag has hidden backpack straps * Front "add-a-bag" carry strap * In line skate wheels allow bag to glide effortlessly * Hidden telescoping pull handle allows for effortless moving of the case * Large signature zipper pulls and self-healing nylon coil zippers * Top and side carry handles allow you to lift the case with ease