Built to be practical and functional, an X21 technical waterproof outer, waterproof 6oz nylon inner lining and YKK aquaguard zips keep inclement weather at bay, whilst reflective detailing boosts visibility and safety when riding through the night.A Hypalon pocket cover helps to shield the zips from downpours whilst a cut out towards the front of the bag allows for device cable routing to the front of the bike. Pockets on each side and internal velcro divider in the main pocket keep your essentials organised and easy to reach. An extra hidden cable slot is also provided at the front of the bag for dynamo and other device cables.SmallCapacity - 3LWeight - 187gLargeCapacity - 4.5LWeight - 247gKey Features:X21 waterproof fabricsReflective detailingYKK aquaguardzipDesigned to fit any bicycle