The BK-PROLENSXL Backpack Lens Kit for Lenses and accessories. The case is made using abrasion-resistant 1000-denier Cordura nylon material. The frame is made using a lightweight, 1-inch thick foam for extra protection for the camera and other contents. The interior is lined with soft Veltex material that prevents scratching of equipment and also allows the interior padded dividers to be placed in any position throughout the interior. The Veltex acts as a connector for the Velcro tips of the padded dividers. 

The BK-PROLENSXL strap system allows you to use the comfortable backpack straps or single-strap "slinger" format. The straps have thick padding and are lined with soft mesh material to maximize air-flow between the backpack and your body. The backpack straps tuck away when not in use. 

There is a side pouch that carries small tripods and 3 exterior pockets to hold additional accessories. There is also an interior pouch for a tablet computer (iPad compatible) with a clear vinyl cover so the tablet can be used while in the case.
Strap system that converts from backpack to slinger
Thick padding and soft interior lining
Tripod carrying pouch and cinch system
Tablet pouch that allows the tablet to be used while stored
Comfortable straps and suede leather handle for carrying
Includes 2 PB-PROLENSXL lens cups and 3 PB-B6 accessory pouches.
The PB-PROLENSXL padded Lens Cup protects a Pro cinema style lens or other fragile accessories during transport. The Lens Cup provides an extra level of protection for the delicate lens while it's inside the case. Go Shoot Ready� by removing the Lens Cup and carrying it using the durable handle. The Lens Cup is constructed using durable 400-denier nylon material with a Soft Veltex Interior. Foam-padded frame reinforced by a thin layer of plastic. The zippered opening features a long-lasting YKK� zipper.