There is no "one size fits all" solution for archery hunting gear, which is why Hunter Safety System has created the HSS Crossbow Harness.
The HSS Crossbow Harness has a couple small features that make a big difference for sportsman. First, there's the extra pouches on the vest, which allow you to store the cocking device, among other things. There are also loops on the vest to store the tether, which prevents it from getting in the way of your crossbow.
Finally, there is the rangefinder holder that keeps your optics close to your chest without interfering with the hunt. The vest will be available this summer for around $139.