The Brooks England Piccadilly Leather Knapsack boasts a elegant and timeless design that is perfect for urban cyclists who value style.The leather used for the knapsack is vegetable tanned and thus environmentally friendly. So, not only does the bag look excellent, but you don't have to worry about it harming your health or the environment. The knapsack has a large 12-litre main compartment for everything you could need for a day at the office, the university or a night at a friend's place. For small items like your keys, there is a nice inside pocket that can be detached whenever you need a small bag! The bag can be closer by sliding the flap into the leather strap in the middle. If you take proper care of the Piccadilly Leather Knapsack, you'll be able to carry it around for years! Not only is it that stylish - it's that durable too!