Our Borough Waterproof Backpack has more to it than meets the eye. It’s made using specially developed recycled fabric and has a deceivingly spacious 17-liter capacity, so it can easily hold everything you need for a day trip on wheels. It’s compatible with any non-electric Brompton Bike and makes a great, stylish addition to your kit as well as a useful accessory.It has a streamlined design in gorgeous graphite, multiple pockets, a laptop sleeve, and the inside is lined with vibrant orange fabric because functionality doesn’t have to be boring! Our Borough Waterproof Backpack will put extra zing into your Brompton lifestyle, allowing you to make the demands on how you travel. *Please note the front pocket is water resistant not waterproof WeightFrom 3.3 kg ColorGraphite Main Material51.5% Nylon, 48.5% TPU Lining Material100% Nylon Capacity17L FitmentFront Carrier Block CompatibilityCompatible with ALL non-electric Brompton handlebars Dimensionsw40 x h30 x d14 cm WaterproofYes Water ResistantYes StrapsHi-density foam shoulder straps Laptop SleeveYes No of Pockets (Internal)None No of Pockets (External)External Zipped pocket (not waterproof)