Brompton Electric large bag - with frame Colour: Black, with blue Brompton Electric logo, and bright electric blue interior Capacity: 20L Specifically designed to house the battery electric battery (not included) along with other items such as a laptop Larger than the small bag Note: Battery not included Brompton Electric bag - large - features: Two rear pockets: We found these about the right size for carrying a water bottle or bottle of beer (in each of the two pockets) Rain resistant cover: The rain resistant cover is neatly hidden away in its own pocket It's attached to the bag Simply pull out, and unfold to cover the bag It's a hi-viz yellow colour - for daytime visibility There is a also reflective strip across the cover - for night time visibility to other road traffic Adjustable carry strap - which folds neatly into its own pocket Zip up pocket on front - about the right size for an iPad Computer sleeve on the inside Reasonably large storage