The Brompton Borough Waterproof Backpack Small with Frame is a simple roll top bag that provides protection for all your small essentials, even in the meanest conditions. The flexible design of this bag can be worn as a shoulder bag or a backpack, with just enough space for a day trip adventure. A zipped front pocket allows quick access for items on the go, the design of this bag has been completed with aluminium hardware for a stylish look. This bag is finished with a rubberised webbing handle, making it compatible with ALL Brompton handlebar types. Brompton Borough Waterproof Backpack Small with Frame Features Dimensions (approx.): 30 (W) x 28 (H) x 11(D) cm Capacity: 9 Litres Outer material: 600D TPU Coated Polyester with RF Welded construction (100% waterproof) Detachable 2-way strap: wear as backpack or shoulder bag Compatible with ALL Brompton handlebars Air release valve Aluminium hardware Webbing carry handle Zipped front pocket Glove friendly zip pulls Two-tone colour Front carrier block not included, but available to purchase separately