The extra lightweight hydration backpack sits firmly and comfortably on your back on ambitious rides without covering the jersey pockets. It also offers space for provisions and gear. Large hip wings extend from the main compartment and ensure perfect load distribution as well as secure and comfortable fit. The backpack literally hugs the body. Hydro Pro offers secure fit, optimal comfort and ideal load distribution thanks to materials used in medical technology. Close-to-body vest-pack construction Hydration bladder 1,5 included Hydration bladder compartment 2x nutrition compartment for bars or 150 ml liquid/gel (each) Chest strap pocket for gear you need to have quick access to while riding Carabiner to attach keys Reflective print Mesh ventilation Magnetic clip for attaching the hydration hose Extra wide hip wings Compression straps Mobile phone compartment  Volume: 3 l