This AirLift wheelchair backpack uses an adjustable buckle attachment to attach to a wide variety of both wheelchairs and scooters. This wheelchair backpack features dual zippers to allow for both side and top entry into the main pocket – making it easier for you and your caregiver to retrieve items. These zippers are oversized to make using them a lot easier, plus they have reflective tape so you won’t miss them. Also, the main pocket is divided to make organizing your things simpler. On the wheelchair backpack’s exterior is a mesh pocket for easy access to the items you use most, like a cell phone. This wheelchair backpack has dimensions of 14” x 17” x 6” with 1428 cubic inches in carrying space. The wheelchair back pack is also machine washable; hang dry. Choose between either red or navy colors. Not meant to carry oxygen cylinders.