Booq Boa 3M Backpack (for 13-15" laptops) Fits: 13-17" Mac, 13-15" PC, Laptop Compartment: 14.2"x10.9"x1.6" Exterior Dimensions: 17"x15"x5.5" Weight: 4.4 lb (2 kg) Ballistic nylon exterior with water-repellant coating Oversized YKK high-performance zippers Intelligent interior layout optimized for laptop accessories