For years, I drive with these tires to work every day (road) and on many weekends through the resin (field and forest paths of all categories). With these tires, I've always safe "soled" felt: You have a pretty low rolling resistance, are handy, low wear, stuck so away some and fall only under conditions reach their limits (very rough rocky roads, loose sand, slush), under which one better with a mountain bike or on foot should be on the road anyway. The trekking claim but they are absolutely fair. A flat tire I had on many thousands of kilometers so far twice: once with a nail that had cracked and a car tire, the second time on a path with very coarse, sharp-edged gravel. Otherwise, the tires have persevered until the profile had left.