Eagle Creek Luggage Flip Switch Wheeled Backpack 28, Ochre, One Size Handled wheelie bag converts to backpack with detachable 3D air mesh straps and buckled hip belt stowed in zip-out front panel Sternum strap with whistle Roomy main compartment with buckled straps Zip pocket at side, secondary slip pocket behind removable suspension system No.10 lockable, self-repairing zippers with finger-friendly zipper pulls on main compartment