This camera bag comes with TWO full size zipper compartments as well as side zippers and a mini zipper in the front.This bag is enough for a photographer that needs to move around during a gig and requires a couple of lenses on hand as well. In my case, I used this bag during a wedding shoot and I needed to keep the itinerary for the event somewhere on me and it's so convenient that there's a second large zipper compartment for me to slip my folder inside.I keep all my memory cards in a hard cash and stored in the front zipper for easy access. I keep batteries on the side zippers for easy access as well.Overall, it's a very resourceful design and I love the orange contrast they have inside. It lets me see my equipment and locate them faster when i'm running around.I hope this review was helpful!UPDATE (June 3rd, 2016): It's been a couple months since I used this bag and it holds everything I need. I use to use a huge pelican case to hold my camera, lenses, batteries, chargers, cage, handle bar, and ND filters. I now can put everything in this bag with room to spare! It's a lot easier to carry this and it makes "run-n-gun" work a whole lot easier. For those who want to get around easier as a freelancer. This is super handy. I still highly reccomend it.