Photography backpack. Used for only a couple of hiking trips. Great bag for a day hike and camera gear. Just have more photography backpacks than I need. ROTATION 22L BACKPACK Rotation180® technology enables photographers to quickly access their camera without taking off the backpack. Simply rotate the integrated belt pack to the front of your body and your camera is at your fingertips. Snap the shot, slide the belt pack back in, and you’re on your way! KEY FEATURES Rotating belt pack offers multiple benefits Immediate camera access: Stowed-to-shooting in 3 seconds Keep your backpack on while shooting Maintain creative momentum 2 bags in 1: Separate the belt pack and go light when needed One-handed magnetic opening with zipper closure for complete security https://www.thinktankphoto.com/products/rotation-22l-backpack