The cubicbag messenger S is made from 100% vegetable-tanned cowhide. The leather has a silky matt sheen. The cubicbag messenger small is worn on the long strap over the shoulder. The shoulder strap is made of leather and is attached in such a way that the bag is comfortable to carry. The messenger bag is suitable for work and leisure, and especially for transportation on the bike. The special and clear shape of the messenger bag is the result of the folding principle. Unfilled, it is flat and can be stowed away to save space. When filled, the bag unfolds at the bottom. The flap folds down completely and is closed almost watertight with two metal pull fasteners. The contents of the bag are therefore optimally protected even against heavy rain, a feature that particularly protects notebooks (up to around 11 inches) or tablets. There is an inside pocket on the inside that can hold a cell phone, notebook and wallet. There is a zippered compartment on the outside back that covers the entire surface of the bag. Thanks to its special shape and functionality, the cubicbag messenger small is a design object with high usability.