Borough Waterproof Roll Top Bag LargeThe largest Brompton roll-top bag. Packs in 23 litres of space for big cargo days and overnight stays. Fits on the front of your Brompton with one quick click - so you can pack it all and pedal with ease.The main compartment has a padded laptop sleeve. On the back are two easy-access pockets for water bottles, snacks and adventure souvenirs. Adjustable extra load straps provide additional storage.Made using tough-wearing fabric with welded seams and a waterproof TPU coating to keep your belongings nice and dry.