The Carrying System Bike Pannier quickly converts your bike bag into a backpack, allowing you to go from bike to foot and back again! When not in use, the Carrying System can simply be rolled up lengthways and stowed inside your pannier without taking up much space. Whether youre traveling by bike or foot, with the lightweight Carrying System your pannier can accompany you on both. When worn, the Carrying System ergonomically adjusts to your back, allowing air to circulate comfortably and keep sweat at bay. When not in use, the Carrying System can simply be rolled up lengthways and stowed inside your pannier without taking up much space. To attach the Carrying System to your pannier, hook the top loops into the panniers Quick-Lock hooks, and snap the buckles into the base edge protectors of your bag. Additional load control belts even make bags with auxiliary fasteners easy to carry.