An X21 technical waterproof outer, waterproof 6oz nylon inner lining and YKK aquaguard zip keeps inclement weather at bay, whilst reflective detailing boosts visibility and safety when riding through the night.Built to be practical and functional, the bag is held firmly in place with an adjustable MOLLE hypalon fitting combined with one of our Fast Straps, which allows the bag to function seamlessly with all Restrap Frame Bags. The rear strap can be removed to allow the bag to function as a Bolt-On Top Tube Bag if preferred.A rigid internal plastic structure keeps the bag upright and stable and the universal headset fitting accommodates all headsets, including bikes with a low stack height. A stretch mesh side pocket provides storage for nutrition, wrappers and other on-the-fly essentials. The internal compartment has a foam base to add structure and prevent rattle while on the move.Capacity - 1.2LWeight - 120g (with strap)Capacity - 1.5LWeight - 183gCapacity - 2LWeight - 239gKey Featu