I did not receive all the parts. Had to reorder the the appurtenances to attach a second camera. I have not used this harness as yet. I bought is especially for walking around with a 500 PF and 80-400 on D500 and D850 bodies. Will take away the problem of "Where do I put or place my second camera when I am shooting!"

I wish I could give this 10 stars! This harness has completely changed how I use my camera and hike. I hike and wilderness hike long distances most weekends as an amateur wildlife photographer. With this harness not only do I no longer have the pressure of the camera strap pressuring the back of my neck causing me so much pain, I also have free hands to hold my hiking poles or to use my phones camera. I can also carry my camera backpack on my back no problems at all while wearing the harness.

My only complaint - albeit very small... is that the pocket on the inside front where you can put your phone is slightly too small. Many times when I force my phone in it either switches my phone to the SOS/off screen, takes screenshots or messes with the volume etc. If this was slightly bigger and even another small place for a battery somewhere I would be sprouting this harnesses' benefits to anyone and everyone (even more than I do now)

Pretty much just what you see in the videos. I'm pleased with it and have used it a lot because carrying around a camera with a big lens can take a toll on your arms, wrist and back. The bigger the camera, the more effort to remove and shoot but the idea is pretty clever. With smaller cameras, as in the videos, it works as advertised. Any lens bigger than a 400 mm on your camera probably isn't going to work quite as well, as it's just too long and hangs too low. The speed of the draw, with a big lens, is slowed down over that with much smaller lenses.

They've provide a strap to secure the lens to the vest so a long lens doesn't swing about but of course that's not shown in the videos. That strap is a good feature in some circumstances, say, if you were rock scrambling a lot on a mountain hike. I highly recommend using the second strap that tethers to your camera. The length is sufficient not to restrict your movement and if you drop your camera, you'll be so glad you have it attached. That's happened at least twice to me.

Two "bones" to pick. Explaining the four out of five stars.

The first is probably not avoidable, given the design, but it's possible when you carry a camera with a longer lens, to squat and when bent over slightly inadvertently cause the camera to rise-up out of the slot, "holster." It has happened at least twice to me, in both instances the strap securing the camera to the vest saved my camera and lens from dropping to the ground. One such occurance was when I was riding my bike wearing the vest with my camera and tele attached.

The second - is resolvable (company?)

The piece that attaches to the bottom of the camera (by-the-way, it'll need to be removed when you want to put your camera on some tripods) has three pieces, two smaller ones (a bolt and gasket) that are loose and easily lost when removed. You'll need to keep the three pieces together (somewhere other than temporarily in your pants pocket.) Perhaps in your camera bag in a baggie? My constructive criticism is that the small soft washer/gasket is designed to fit the opening so when you remove the little bolt, be careful not to lose the washer/gasket, as it doesn't stay in the slot and will fall out and potentially get lost. This happened to me and I visited the hardware store and I replaced it with a flexible round rubber gasket, the right diameter that expands when the bolt is withdrawn and therefore grips the sides of the slot in the camera attachment piece. Small pieces are the bane of mankind. lol

A separate Allen wrench is needed and provided, but it too is easily lost. You'll need to be careful about recalling where you put the wrench, (probably in your pocket, if you're lucky.) I would suggest putting the wrench in the storage on the back of the vest since it can't fall out of there. The pocket in the front is too loose to secure the Allen wrench when taking the vest on and off (and throwing it in the back car seat.) lol Also, with a larger lens on your camera, you won't be able to store much of anything in the front center pocket, as it interferes with how the camera and lens align with the slot that connects your equipment to the vest.

I'm a tall guy 6'5" and this fit just fine. I first saw it being used by another photographer on a boat trip. My Nikon D7500 with a 200-500 Nikkor lens is a bit heavy. This held it just fine and the secure locking mechanism worked great. There is room for a second camera on the side and some pockets for small items as well. The only negative I could come up with is that it can be a bit warm on a warm day. I used this to replace the awkward backpack I used for camera gear.

I like this harness a lot. It takes the load off your back, especially when using a camera with a large telephoto lens. It's also very easy to engage and disengage the camera from the harness mount. However, adjusting the harness to a comfortable fit takes some time and is a bit crude. Adjustment is accomplished with a velcro system that makes it a bit difficult to get a precise fit. However, it can be done with some patience. Bottom line, I like the harness and find it a convent way to carry a camera with a long lens in the field.