There is a reason it is has \'Classic\' in the title. This really is a staple of society now, the Kanken bag is just incredibly popular. This is due to the way Fjallraven construct the bag. They have made this using methods that make the bag long lasting and comfortable to wear for long stretches at a time. Perfect for everywhere! Kanken Classic Backpack Acorn H: 38cm W: 27cm D: 13cm Durable canvas fabric Main: 100% Polyvinylchloride, Lining: 100% Polypropylene Iconic Fjallraven Logo External Zip Pocket Dual Grab Handles Adjustable Back Straps Concealed Zip Fastening Inner pocket