CamelBak M.U.L.E. 12 Mountain Bike Hydration Pack 100oz

Air Support Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your back Magnetic Tube Trap: Keeps your tube secure and accessible when you need it Removable Waist Strap: Added stability when you need it 3D Vent Mesh Harness: Lightweight and breathable with added cargo. Designed for all-day comfort Integrated Tool Organization: Efficiently laid out storage putting everyithing you need in its proper and easily-accessible place.