Borough Waterproof Bag Large in Navy

Borough Waterproof Bag Large in Navy

Colour: Blue
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Borough Waterproof Bag Large in Navy
100% waterproof
Borough Waterproof Bag Large in Navy
Padded 13” laptop sleeve & cable management pocket
Borough Waterproof Bag Large in Navy
2 Large rear roll-top pockets
Borough Waterproof Bag Large in Navy
Detachable Shoulder Strap
Borough Waterproof Bag Large in Navy
Extra load strap system
Borough Waterproof Bag Large in Navy
Air release valve

Carry More. Ride Free

The Borough Waterproof Large is the largest bag in Brompton’s range of waterproof bags. Completely impervious to water, the Borough roll top bag provides a large flexible carrying space, big enough for most journeys while providing weather protection in the meanest conditions. The large Borough bag is made with robust materials and has a subtle two tone effect and multiple storage compartments help to keep you organised on the go; whatever your ride demands. Functional features include an adjustable external load carry strap – great for helmet or a jacket. The interior is 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 jacket, a water bottle or just keeping your soggy kit away from your lunch. The Borough bag is finished with aluminium hardware and features a rubberised webbing handle, making it compatible with all Brompton bike handlebar types.
Borough bag
Borough Waterproof Bag Large in Navy

You make the demands, not the weather, and with our large, durable Brompton Borough Waterproof Bag in Navy, you have the choice to go for it and ride in the rain. It is the largest bag in the collection, so it has ample space and is ready for all types of journeys. From a daily commute to a trip to the shops or working on the go, this bag is ready for anything and compatible with all Brompton Handlebars.

Our Waterproof Bag offers a more versatile riding experience, protects everything you need to take out with you, and has multiple storage compartments to keep things organized, including a laptop sleeve. Equipped and ready with a handy external load strap, it’s brilliant for keeping your helmet or jacket in so that you can whip it out in a second without distorting your day. Beautiful and refined, our Navy Borough Bag has a subtle two-tone and a powerful orange inner lining to add vibrancy to your travels.

Celebrate the journey on your Brompton, whatever the weather, with our Brompton Waterproof Bag, and choose independence, exploration, and spontaneity with nothing standing in your way, not even the weather

From 2,86 kg
Main Material
70% Polyester, 30% TPU
Lining Material
100% Nylon
Front Carrier Block
Compatible with ALL non-electric Brompton handlebars
w11.8" x h16.9" x d7"
Water Resistant
Detachable Shoulder Strap w/Pad
RF Welded Construction: 100% Waterproof, Aluminium hardware, Detachable Shoulder Strap, Extra load strap system, 2 Large rear roll top pockets, Webbing carry handle, Air release valve, cable management pocket, Glove friendly zip pulls.
Laptop Sleeve
Up to 13"
No of Pockets (Internal)
No of Pockets (External)

Reviews & Questions

Borough Waterproof Bag Large in Navy

Delivery & Returns


Get free delivery on all of our products, sent by our trusted courier partner between 3-5 working days, with no cost to you. Easy set up. Follow the Quick Start Guide to add your saddle and do some basic checks, and you’ll be ready to cycle away in less than 10 minutes from opening the box.


Brompton is committed to quality; if our products have failed you in any way, please return them and we will either exchange them or give you your money back. If the product is faulty or has arrived damaged, we will reimburse the cost of return postage. Unwanted items may be returned within 28 days at your cost.


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