The most effective way to carry water in a Full Frame Pack. This is the first frame pack specific bikepacking hydration bladder, optimised for efficient use of space. Now your customers don’t need to compromise between carrying water and other essentials. Key features: -In-pack refilling -Secure roll top closure -Quick click hose connection -Large bite valve -Clear fill markings -PVC free -Detachable 1.2m long hose -120g Fits all FULL Apidura Frame Packs from the Expedition and Backcountry series. Also fits Apidura Expedition Compact Frame Packs (4.5L and 5.3L), and the Expedition Tall Frame Pack 6.5L