Soft, completely grained calfskin meets perfect amenities: the Porsche Design Roadster Leather collection. The Porsche Design Roadster Leather Medium Backpack is the perfect implementation of the motto Pure and Secure. A smart construction can be found behind the reduced design: access to the large main compartment with a 15 in. laptop compartment is provided on the backside underneath the padded shoulder straps. This means all of your items are securely protected.