Kanken has developed since it went on sale for the first time in 1978. This model has room for up to a 17" laptop in a special padded compartment at the back. Padded shoulder straps, large main compartment, one side pocket and a zippered pocket in the front. The entire bag is made of durable Vinylon F. Fits a 17" laptop, maximum measurements 41 x 27 x 3 cm.Features Laptop version of our best-selling Kånken daypack. A padded compartment protects your 13"-15"-17" laptop. These packs also included a removable seat pad, padded shoulder straps, reflector in logo patch and front/side pockets. Specs Material: Vinylon F: 100% vinylal Webbing: 100% polypropylene Height: 42 cm Width: 30 cm Depth: 18 cm Volume: 20 l Laptop case: Yes Laptop size: 17" Laptop dimensions: 41 x 27 x 3 cm Weight: 500 g Number of pockets: 4 Pockets: Inside compartment, Open outside pocket(s), Outside compartment, Zippered outside pocket(s) Seat pad included: Yes