What makes the M.U.L.E. 12 Hydration Backpack redesign so exciting? For starters, it's the perfect size, comes with premium hydration and has all the features to make every bike adventure awesome. In addition, CamelBak have supplied smart storage options, with an overflow pocket for an extra layer or wet rain jacket. CamelBak have also supplied a removable stability belt for added flexibility and comfort. Another key addition is the Magnetic Tube Trap that works with all of our reservoir tubes. Including Air Support Back Panel, lightweight materials, and max ventilation to keep you feeling and looking cool on the trail. Repurpose Gold Sustainability Badge: Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables. Finally, the reservoir with Quicklink System ensures you get all the hydration you need on the move, with no fuss.  Air Support Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the