Created specifically for nature and sports photographers, the Lens Trekker 600 AW II backpack is designed to perform in any environment, from the rugged backcountry to a crowded sports stadium. The roomy main compartment fits a pro digital SLR with attached 600mm telephoto lens or unattached 800mm lens. An ergonomic, removable adjustable-torso harness system offers a custom fit, plus includes a padded back pad with lumbar support. A drop-down zipper provides full access to gear and features 6 memory card pockets on the inside lid. The built-in All Weather Cover protects large-sized gear from wind, rain and dust. Capacity: 1 pro DSLR with 600mm telephoto lens attached, or 800mm telephoto lens unattached; accessories.