The Fox shoe is slightly softer in the overall construction, you'll get a little more support from the Freeerider Pros, both in terms of sole and uppers. The "instant plushy comfort" factor is higher with the Fox, but they can feel a little bit less connected in terms of the overall shoe. The Five Ten has better grip in the heel cup as well, notably. As for the outsole, the Fox does a great job when it's new, almost as sticky as the Five Ten, then it tends to drop off a bit more as the shoe ages. Ultimately, the...