Quadra Urban Commute BackpackThe low profile, streamlined design of the QD552 benefits from a generous 18 litre capacity and includes a variety of practical features. A weather resistant roll top closure and durable water repellent treatment, together with reflective trims, makes this the perfect backpack all year round. Inside the main compartment is a padded laptop sleeve, and the outside features multi purpose attachment loops for everything from bike locks to helmets, for