My first trail shoe was the old version of this model and they safely guided me around my first 50 mile trail run in the Lakes with consummate ease, over open moor, bogs and the rocky outcrops of the Scafell range. I have since bought this new model on wearing out my old shoes and these are even better. Not only are they brilliant for long distance trail races but they fit the bill as an every day running shoe, along the coast or through lowland woods and fields, although I would recommend only using them on roads when absolutely necessary as the rubber wears fairly quick on this surface. They have an excellent mid sole to prevent pronation which I used to have serious trouble with, and the tread is excellent for all surfaces. They have a very light feel (and for me at least feel like a natural extension of my foot) but at the same time are strong and rugged, not flimsy, offering confidence under foot. An excellent buy that I would recommend to all.