Bow sling?

I have two H&M String Slings for compound bows. They're great, I just sling the bow behind my back and walk to my stand and climb up, not removing it till I'm in the stand. No need for a pull up rope. I don't typically use a climber, so I can't say how they would perform that way, but wouldn't see it being an issue. I've used these same slings for about 10 years and never had a single issue with it. But for some reason, it looks like it's been discontinued. At first I worried if the plastic clips that attach to the bow would break, but I've never had one ever show any signs of breaking or wear for that matter. I used a limbsaver sling for a short time, but did not like the rubberized material on the sling as it would grip around me too much causing issues. I also didn't like how it attached to the bow, as there was no quiet way of attaching and detaching it in the stand.