These suspenders worked fine on my Tethrd saddle. I have used them 4 of 5 times now. I have never saddle hunted before until I got the Tethrd system and the suspenders seemed like a good idea at first but for me being 6' and 170lbs I found that I don't really need the suspenders. They seem to just get in the way of putting layers on and taking layers off. If you're unsure about getting these I would try the saddle first before deciding to add on suspenders.