I saw the pictures you posted, that trail is much wider and has smoother rocks than I just encountered. We ended up, after the point of no return, on a trail the width of a side by side. It didn't give me much, if any, room to avoid nastiness. As a bonus I got a crap ton of new pinstripes! I was only aired down to 25psi given I only have 7" of sidewall, but one still got me. I haven't been able to find that info on Falken's website. The previously mentioned review claimed a 2 ply E-rating, but a max load of 3,195. My size (265/70/18) has a listed max load of 3,525 so it may have a 3rd ply? They have pretty much every other aspect of the tire mentioned, but not sidewall plies that I could find. I guess if I buy at Discount Tire and get the certificates it does't really matter, as long as I can get to pavement. They seem like a winner for the double duty daily driver.