The 1438 combines great style with functionality. Named after the famed Cornell University in upstate New York this bag is one of our most popular. Size: 13.5 x 11 x 4.5 inches (34.5 x 28 x 11.5 cm) (WxHxD) Weight: 1.2 lbs (0.55 kg) Volume: 500 cubic inches Fabric: High-Quality CORDURA? Plus Nylon by Invista FEATURES Large main compartment Open flap on the back of bag for easy to reach items Water-resistant coating Two zippered pockets under the flap Zippered pocket on the side for your cell phone or PDA Large zippered compartment underneath flap