I have the same tire in a 35. I couldn't be happer. They grab rock (granite) hard. So much so that I popped my front up in a place I just burned tire before. Had it in two low with a locker in back. I was surprised they never slipped. They just grabbed and pulled me up. They clean well in snow and mud. They are quiet and wear well. They air down to around 10 psi (or 8 if I am feeling lucky) and no issues. They also track straight and do not follow ruts or gooves in the road. For the Sierra Nevadas, they are a perfect tire year around. I would by them over MTRs anyday. But for Mississippi mud, well that isn't what the tire is designed for.