when the bag arrived i couldnt believe how big it was. at first i though maybe even TOO big but after putting in all of my lenses, my charger, flashes, cables, etc AND being able to fit a smaller one set up camera bag inside I realized was perfect to both store and protect my expensive equipment both on the go and at home. the interior dividers are all velcro so you can configure it exactly how you want. It also has a nicely padded rear compartment that is the entire size of the bag--this turned out to be absolutely PERFECT for my larger laptop, making it even easier to show clients a full screen of their shoots while still on site (vs using the LCD camera display which doesnt always show the detail you need to know if a reshoot is required or not). If you are looking for a compact, lightweight bag this is likely NOT for you - but if you want a protective bag that allows you to bring ALL of your gadgets along easily and not worry about throwing it in the car/setting it down, GET THIS BAG. really an excellent value and i did a LOT of research prior to purchasing this one. shipped quickly too.