Our Briggs & Riley Kinzie Street ZP160 Medium Backpack 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 Self-repairing YKK® RC zippers for smooth zipper action. FABRIC Proprietary Tartex™ is a unique, embossed, coated fabric that provides durability and moisture resistance. CAPACITY 1089 cu. in./ 17.9 liters CASE DIMENSIONS 17 x 12 x 4.5 in./ 43 x 30.5 x 11.5 cm LAPTOP SIZE Up to 16" Weight: 2.5 lbs or 1.1 kg