The Brompton Borough Roll Top Large Pannier Bag with multiple storage compartments is ready for serious commutes and multiday trips. This highly water resistant bag features an adjustable external load carry strap (making for easy access to helmets or jackets), integrated water bottle sleeve and padded laptop section. Made with a tough textured Cordura fabric and stretch mesh for the expandable side pockets, this bag packs-it-all in, day in, day out. Choose this bag if you have big requirements for what you can carry. Escape the city for a few days? Commute with changes of clothes, and other kit? The kitchen sink? This bag will fit it in (possibly not the sink). Brompton Borough Roll Top Large Pannier Bag Specifications  Dimensions (approx.): 40 (W) x 30 (H) x 20 (D) cm Outer material: 1000D Cordura Broken Twill with PU coating Inner material: 100% Nylon Capacity: 28 Litres Compatible with ALL Brompton handlebars Zipped O-open front pocket Large rear pockets with integrated bottle sleeve Padded inner laptop sleeve with cable management pocket Glove friendly zip pulls HI-viz reflective waterproof rain cover Detachable shoulder strap and extra load strap system Front carrier block not included, but available to purchase here Rubberised webbing carry handle