[Black] I'm not a big guy 5' 5 this bag is just my size and very well made. I am very happy with this bag, and I know it will last a long time.

[Zipper] The butterfly type opening of the bag is wonderful and the primary reason for the selection. Its lightweight and rugged outside construction also add to the reason for selection. On one side I have the Nikon Z camera attached to the 500 PF tele and all the midrange and wide lenses with another Z. Plenty of rooms for all other stuff. The weakest part is the attachment for the tripod. For a lightweight traveling tripod, it is OK, but not for the regular tripod. I have many bags, but this one is used for my wildlife and nature photography.

[Zipper] I have two other Kiboko bags. I knew this would be the same great quality and small enough to fit under Airline seats.

[Yes] Well designed. Will hold two camera bodies-Olympus M5MarkII and M1MarkIII with Zuiko 12-100 and 40-150 lenses attached as well as room for additional lenses-wide angle and macro and filters all in main compartment. Front pockets are large. Cameras can be retrieved from the topped zippered pocket. Wide (but not too wide) belt strap.
Dimensions are in line with those for under airline seat stowing. Narrow width is great for smaller/mdium size people. Made of durable material with heavy duty zippers.

[Yes] A little different opening procedure but still very easy. Well made and just the right size for mirrorless Sony gear.

[Zipper] Addresses all the pain points from previous bags I have used. The design is incredibly well thought out, not only for the photographer but the traveller as well. I will definitely buy the larger version of the Kiboko as well for my more advanced equipment.

[Tech Panels] Bought this during the Christmas sale. Very happy. It fits my Canon 7D M2 with Sigma 150-600mm on one side with Canon 5D M4 with 100-400mm lens + 1.4x extender on the other side. Still plenty of room for extra batteries and cards in the top compartment and you can fit a small laptop in that compartment as well. The bag is very lightweight so you can fit more than a normal bag. Has good straps to attach a tripod or monopod. Great for landscape photography as well. I put my Canon 5D M4 with 16-35mm lens on one side and still have room on the that side for another lens and the entire other side for any lenses or cameras I want. It will be great to hike with. I can easily get a camera with a 70-200mm f/2.8 in 1 side of the bag. Couldn't be happier with my purchase!

[Yes] I already have the larger Gura Gear bag that I used with my DSLR and lenses. After changing to the smaller Canon R5 and RF lenses I bought this one. My gear fits perfectly. I love the blue highlight striping. It should stop me from spilling lenses on the floor with one side left unzipped - as I have done with the larger bag.

[0.925 lb] As you get older you start to look for ways to lighten your load. A trip to Glacier NP this fall reminded me that even as lightly as I could pack my current backpack, it was still heavy. Reading a review this bag, it seemed exactly what I was looking for. Very light, about half the weight of my current bag - to be fair it is also slightly smaller than my current bag. It will take a bit of time to get used to the butterfly feature, but seems to be well thought out. I have a Nikon Z7II, about 5 lenses, filters, batteries and other accessories. Probably would be most appropriate with a Micro 4/3 system. My 200-500 5.6 zoom might fit if I wanted to dedicate one whole side to it, but this isn't practical for me. Looking forward to getting out in the field to see how it works in practice.

[Zipper] I bought this bag for international travel. I carry a gimbal, three Fuji XT3 bodies, four lenses. This bag handles it well. My chargers, extra batteries and cables also fit. It can fit under the seat or in the overhead compartment on all flights. Very sturdy bag that protects my gear very well. This is the perfect bag when you are traveling light.