Camelbak M.U.L.E. Pro 14 Hydration Pack Max performance and e-bike ready! The same great look you know and trust with the all new Air Support™ Pro Back Panel. Light materials and maximum ventilation keep you cool on the trail. Impact Protector™ and e-bike battery compatible. Air Support™ Pro Back Panel with Body Mapping Technology Breathable 3D Vent Mesh Harness Hip Belt with Cargo Helmet Carry Bike Tool Organizer Roll included