I'm am looking for some good 315 r70 17 off road tires for my H2 that will get good traction going up very steep dirt/rocky roads and also do good in the snow around town. I currently have the BFG AT`s which did really good, but I'm looking at the Duratracs. Ive read the Duratracs have weak sidewalls but are excellent in the snow but cant confirm this. Would they climb as well as the BFG`s ATs?