The Walkabout Satchels are perfect for use traveling to your destination and for use when you finally get there. This satchel includes a protective insert for carrying a DSLR or HD Video Camcorder. Ample storage room and pockets provides room for accessories and additional travel related items. The Medium Satchel also includes an internal sleeve that holds a 15.4” or smaller laptop. Walkabout reflects National Geographic’s commitment to conservation through the use of sustainable materials. The outer shell of all Walkabout carrying solutions is made from Cotton. No plastic buckles are used in Walkabout products; clasps, buckles and closures are made from brass and punched aluminum. Walkabout bags have a classic design that echoes your urban adventures while incorporating the latest technology to protect your gear. First among these is the latest in weatherproof treatments to ensure that water does not damage your camera or other electronic equipment. Watch as water beads off the outer shell of your Walkabout bag or backpack. For further gear insurance, internal pockets are nylon lined with zippered and Velcro pockets to ensure a tight seal against the elements. Each Walkabout model also comes with an elements cover to protect your gear when conditions become really severe. The National Geographic Walkabout Collection is an ideal blend of today’s cutting-edge protective carrying technology and a stylish urban design. Fashionable with a combination of comfortable ergonomic features, the Walkabout lets photographers carry their gear in a bag that no one will suspect is a camera bag. External Dimensions Length 14.1” Width 7” Height 11.8” Weight 2.6lb. Internal Dimensions Length 13.8” Width 5.5” Height 11.4”. Part of the proceeds of each Walkabout purchase is donated to support National Geographic’s Conservation efforts. With Walkabout you can feel good about supporting the environment and helping to conserve it.