The Ultra light one looks cheap to me. I have not seen it in person but that is just the impression I get from it. Guys that have used it, does it bounce around when you hike because of all the elastic / spandex? I've had my eye on the Kuiu bino harness. A buddy I went hunting with had it. Can open / close with one hand, no elastic so it does't bounce around and protects binos well. I think it will be my next purchase.