CamelBak Women's M.U.L.E. 12 Mountain Biking Hydration Pack - Easy Refilling Hydration Backpack - Magnetic Tube Trap 100oz, Charcoal/Black M246D

The pack features an Air Support Back Panel with Body Mapping Technology for optimal ventilation on your back's hottest areas. It includes a Magnetic Tube Trap for secure, easy access to your hydration tube and a removable waist strap for added stability when needed. The 3D Vent Mesh Harness provides lightweight, breathable comfort with extra cargo capacity for all-day wear, while the Helmet Carry allows you to stow and secure your helmet conveniently.