In reply to Wee Davie: It's going to depend how you run. My past two pairs of trainers have both been la sportiva, raptors and wildcats, both a sort of "trail" shoe with minimal cushioning. I rarely run on the road but when I have done They've been ok, for short periods. Why not get one pair for the road and one for the trail, you wont be spending any more money in the long term.