The Brooks Scape Frame Bag is a waterproof bike bag that fits most bikes. It's ideal for bikepacking, gravel riding, and other all-day adventures. With a fully welded construction, the bag is completely waterproof and maintains its streamlined shape while riding. It offers ample space for storing longer items like a pump or tent poles. The ergonomic zipper pull allows for quick and easy access. The main compartment has a cable management hole for routing cables. The bag attaches easily with Velcro. Product Specifications - Capacity: 3 liters - Dimensions: width 460 mm, height 120 mm, depth 60 mm - Weight: 200 grams - Material: waterproof 600 denier polyester - Water column: > 50,000 waterproof - PVC and PFC free