Brompton T Bag
complete with frame / (Block is extra)
Remodelled for 2010, the T Bag is the successor to the Touring Pannier, incorporating a more modern design and improved materials and finish. It boasts considerably more capacity than any other bag, and a roll-top system with nylon clips for closing. There is a pocket and a bottle-pouch at the back, a zip-up pocket inside and three elasticated net pockets around the outside to stow things for the ride.