Brompton large "O" bag in gray/black, manufactured by Ortlieb. Includes the two optional rear roller bags. Very good condition. Bag is discontinued but sought for in the secondary market. Ad copy follows:
Ortlieb, the most respected name in waterproof outdoor equipment, created a bag especially for Brompton, which became one of our best-sellers! The O Bag is a water-resistant shoulder bag with a 20 litre capacity, large enough for your laptop, change of clothes and other essentials. A combination of water-resistance and cool reflective fabric, perfect for your daily commute or tour.