Rugged treated 16oz canvas with oil skin leather and solid brass hardware. This bag is tough but with looks to match. Perfect for the market or a sleep over, carry it in with a shoulder strap, or roll up the sides when not in use. At Linus we see bicycles not only for recreation and sport, but as a legitimate form of transportation. In our everyday life we take numerous little journeys, under 5 miles…. to the store, the cafe, to work, etc. Besides the obvious joy of riding a bicycle, these small bicycle trips reduce carbon emissions, congestion, noise pollution, and make for a happier, more connected city experience.