I believe this is the 2L because it is pretty big and has the design of the current 2L belt bag (picture enclosed) Water repellent fabric Phone, keys, wallet, plus a little extra. This large version of our Everywhere Belt Bag has the same great shape, with an added litre for your essentials. Exterior zippered pocket to secure your valuables Two-way zipper Interior pockets hold the essentials Once you find your perfect fit, tuck the excess belt bag strap into the elastic loops