I cannot begin to tell you how useful this MCB was on my trip to Kenya. It held everything I needed every day, pens, notebook, camera, video camera (both of the point and shoot variety, GPS, TP, hand sanitizer, business cards, first aid kit, pre-printed agendas, knife, flashlight, jacket, chargers, flash drive, etc. It is like a civilian map case. That is "Tusker" on the left in black, probably sniffing out the granola bars, with another friend on the right.
I also used it as my in-flight kit bag on the trip over and back, it fit neatly in the main pocket of my computer bag, which unfortunately not a TB bag.