This heavy duty bag is a perfect companion for your photography adventures. You can switch this bag from a backpack to a left or right sling bag just by moving a couple of the clips, and the unused straps tuck out of the way. Three ways to access the camera compartment, keeping your camera withing easy reach without having to take off your pack. Easily carries a camera with battery grip and 4-5 lenses. Several pockets for miscellaneous/ small items. The upper compartment has room for snacks and a rain jacket, or more camera equipment if needed. Also has a sleeve for a laptop. (I used it to carry a small flash/ light reflector.). This bag is really water resistant, and also comes with a rain cover just in case. This bag is in excellent/ almost like new condition and has been meticulously taken care of.