From Amazon
Wenger CityUpgrade Laptop Backpack with Satchel, Fits up to 16″ Laptop, up to 12″ Tablet, 15 l, Unisex, Ideal for Business Uni School Travel, Alloy (Grey)
The product is available from £55.48 at international stores.
Conrad Electronic
Wenger Laptop backpack City Upgrade Suitable for up to: 39,6 cm (15,6) Grey