Our Briggs & Riley NEW Kinzie Street Medium Backpack ZK260 features: For the pavement hitters who live out of their bag throughout the day, the Medium Backpack is the standard. Casual comfort, supreme organization and a modern, industrial design make this the ideal choice for those looking to stay sleek while keeping both hands free for handling the big city. ZIPPER: YKK® RC FABRIC: Proprietary polyester fabric blend resists wear, moisture, dirt and abrasion CAPACITY: 1116.3 cubic in./18.3 L CASE DIMENSIONS: 17 x 12 x 5 in./43 x 30.5 x 12.5 cm LAPTOP SIZE: Up to 15" US Dimensions: 17" x 12" x 5" EU Dimensions: 43 cm x 30.5 cm x 12.5 cm Weight: 2.2 lbs or 1 kg