I do not like your harness....I love it! It has changed my use of binos: many of my binos now have weights close or even over 1000g, which I would not have even considered before. In fact my Zeiss FL 10x56 (1250g) with your harness is more comfortable to carry than any of my 32mm binos on a strap, which weigh 550g-600g. Right now I have 6 harnesses and a bunch of extra connectors, but I have friends who have more than 12 RYOULHs and use them even with their compact binos.
Out of curiosity, also are you working on any enhanced version of it? (assuming that it's possible to improve it....).

Best regards,
Peter

I just used one on a 9day Bivy hunt in the Eagle Cap Wilderness, I like the simplicity of it, and it doesn't wear a sore spot on your body after days of wearing like other harness's do. Would definitely get one again!

We are very happy with the harnesses. In the beginning, they were difficult to understand how they worked. One criticism though, it would have been nice not to have metal rings that clasp onto the binoculars because they mar the binocs.
RYO: We have rubber connection straps for those who are worried about scratching, but they also act as a swivel and keep your hardware running square to the harness cord

I love mine and had to buy a second one because I gave mine to my guide in Africa. Works perfect

We were birding the Deschutes River in Oregon when a guy we met on trail told me about this remarkable ultra-light binoculars harness, and where to buy one. Intrigued, I picked up a set and have been using them now for about a year, and I have yet to be disappointed. They are so comfortable I forget I have them on. The ultra-light harness provides total freedom of movement when using the binoculars, but little to no bouncing, swaying or movement when walking, even over varied terrain that requires stooping, reaching, and jumping. If I want to ensure no movement when crossing very rugged terrain, a quick pull on the adjuster tightens them up, and they are easy to loosen again with the push of a button on the adjustment mechanism. So adjustment is very quick and very easy. The small size makes storing them right in the binoc case easy, and they do not twist, turn, kink, or knot. I have worn them over heavy winter jackets and over a T-shirt and they work equally well, with the added benefit of not being hot or restrictive in summer months. I will never consider a return to the wide-strap style harness system as long as these are available. Wide straps too are bulky and uncomfortable. My wife was skeptical and stayed with her wide strap harness until finally giving in after continually seeing me slip into the ultra-light harness with ease, and without any twisting and knotting of straps. Her comment upon slipping into them was "Why didn't I switch sooner?" The RYO ultra-light system is by far the best binocular harness on the market.

I only have had this harness a few weeks now. My wife and I are avid bird watchers and move around for days, travelling to see birds. I love the strap but can't convince my wife to try hers on yet! She's stubborn. I do love the thin cords and the easy adjustment. I will have to see if there is any undue stretch before I move the rating up to 5 stars but I am almost there! A very well thought out and useful system.

This harness was designed for use with binoculars, but I bought it for use with my camera. It was easy to connect to the camera, and I like that it can be used four different ways. I bought a bright pink one; not my usual color choice, but I think it will make it really hard to mislay. (I actually ordered two; the other one, bright orange, is for my husband. He was skeptical, but once he saw it, he was convinced.)

I ordered these one weekend and they were delivered the following Monday ! Fast shipping !
I’ve only had these for a short time but these are the best thing since sliced bread. My son has used these for over a year and wouldn’t be without.

I've only worn these a couple of times for a couple of hours each. They held my 8-16 x 40 zoom binocular with no swinging or leaning out from my body. They are very comfortable, easy to adjust and weigh close to nothing! I didn't feel "strapped in" with them over my jacket. I gave them 5 stars even though I haven't worn them on a full day hunt or for a few days in a row, but I doubt I'll have any problems.