Check the listing for details. ACERBIS HYDRATION PACK X-STORM 3 LITRE. Condition: New, Made in United States. Listed at 101.44 USD. Acerbis X-STORM Hydration Pack Backpack capacity 14.5 litres. 3L water bag allows for an average of 4 hours of autonomy. Ideal for those who need a water supply and want to replace the fanny pack with a convenient backpack. Front tool pocket with special pockets. Internal thermal pocket. Innovative "X" Closure System, with central quick release and 4 Velcro adjustments, cancels the swinging effect and simultaneously distributes the pressure of the shoulder straps evenly, on the chest and not on the shoulders, ensuring a free and unencumbered ride. Additional adjustment at the waist. Breathable fabric in back contact area. Bottle holder/side storage compartment Identification label (personal data) Easy to fill and clean thanks to the large sliding bar, which snaps on for a watertight seal.