The Borough Waterproof in Navy is the largest bag in Brompton\\\'s new 2020 range of waterproof bags. Completely impervious to water, this roll top bag provides a large flexible carrying space, big enough for most journeys while providing weather protection in the meanest conditions. Robust materials with a subtle two-tone effect and multiple storage compartments help to keep you organized on the go; whatever your ride demands. Functional features include an adjustable external load carry strap - great for helmet or a jacket. The interiors are finished in a bright orange lining and includes a laptop sleeve and multiple internal storage compartments, to keep your valuables safe and organised. There are two large rear pockets which are both waterproof, great for a waterproof, a water bottle or just keeping your soggy kit away from your lunch. This bag is finished with aluminium hardware and features a rubberised webbing handle, making it compatible with ALL Brompton handlebar types. Key Features Dimensions (approx.): Small: 30 (W) x 28 (H) x 11(D) cm Large: 30 (W) x 43 (H) x 18(D) cm > Capacity: Small: 9 Litres Large: 25 Litres > Outer material: 600D TPU Coated Polyester with RF Welded construction (100% waterproof) > Inner material: Orange 420D Nylon Lining > Compatible with ALL Brompton handlebars > Two large rear pockets > Detachable shoulder strap and extra load strap system > Padded 13\\\" laptop sleeve & cable management pocket > Glove friendly zip pulls > Webbing carry handle About Brompton The iconic Brompton foldable bike has been handmade in London since 1975. These ultra-compact bikes are one of the best folding bikes for sale out there; the ultimate city cycles - small wheels allow for fast acceleration and nimble handling through traffic, and its unique ability to be stowed away neatly mean it is welcome on UK public transport. Not only is it capable of handling whatever the busy city streets throw at it, many Brompton bike users have enjoyed touring on these beautifully designed bikes. The company also make a range of beautifully crafted bike accessories and bike parts including handle bags and the famous Brompton saddle. Luggage Buying Guide