Designed for adventurous off-road riding where you need to bring more gear, the 6-Litre pack accommodates challenging off-road terrainSculpted air mesh back panel: The perforated foam padding on the back panel is cased in mesh and strategically placed to maximise air flowHarness hook: Shimano's fully customizable Rider Fit Cross Harness lets you make quick and easy fitting adjustments for optimal fit whether you are tall or short. Its lightweight hook-and-loop structure is easy to adjust and doesn't add excess weight. Relax the harness when you're climbing, and then tighten it when you're on a white knuckle descentHydration system compatible: Dedicated hydration section frees up space in the main compartment whilst also making it easy to take out and refill (a 2L hydration bladder is includedFlexible gear storage: Choose how you organize your gear with a number of adjustable storage optionsOriginal design helmet holder: A specifically designed storage section stretches to accommodate a full-face helmet)Valuables pocket: This felt-lined pocket safely stores your valuablesRemovable waist beltHi-Viz Rain Cover: A fluorescent waterproof rain cover that can be stowed away in a pocket when not in useEyewear holder: Loop on the shoulder strap provides quick storage for your eyewearLight attachment loop: A rear-mounted strap adorned with reflective elements acts as secure attachment for lights Weight (does not include reservoir): 780gr