So I'm in field and stream the other day and see this little curved mesh backrest. I'm not usually one to buy things like that but my back hasn't been liking me much lately so for 12 bucks I thought what could it hurt. Carried it in with me today and all I can say is wow, this thing is great. I'm actually comfortable. My safety harness isn't digging into my back, I can't explain how nice this thing is. Just thought I'd throw this out there.