Relief harness, binocular harness or binossuspender have become increasingly popular among modern viewers who often carry binoculars for long periods.
The harness is put on like a reverse backpack, leaving the neck completely free and unencumbered, all the weight of the binoculars ends up between the shoulder blades. A possible disadvantage of the concept is that you cannot get the binoculars to hang as close to the chin as you might want or are used to from conventional binocular straps. Here it ends up more on the stomach than on the chest, but for people with neck problems it is worth its weight in gold. On the other hand, the harness is easily disconnected because it is equipped with a clip lock closest to the harness itself. The harness fits new and old models as it comes with an accessory that makes the harness compatible.