Really good camera backpack. I wish it were available in other colors but aside from that, I can't fault it. I bought it based on my previous experience with various k&f concept items ( tripod, lens mount adapters), all of excellent quality (materials & engineering). At first I didn't realize that the fact of the main compartment not being able to be unzipped while the rucksack is on your back, is actually very smart and needed when you're in a crowd with people wanting you to part with your expensive gear. Almost all my gear (aside from my big light modifiers) can fit in it: Olympus e-pl5 body, Olympus OMD EM5 MKII body with 2 extra batteries for each camera, 5 lenses, 3 x YN560 III flashes & YN560TX flash controller, 28x AA rechargeable batteries, 2x AA chargers, 2x Olympus chargers, flash bender, 5in1 80cm reflector (folded). On one side it can carry a 2kg tripod. The padding is thick and reassuring. I walked around with all my gear in it (except for the tripod, which I was carrying in my hand) for about 4 hours and I didn't feel tired. I had the waist strap and the chest strap buckled, which helped distribute the weight more evenly on my back, without over burdening my shoulders. I am a rather small man (168 cm tall), without an athletic physique. The price is great, too.