Heck of a sturdy version of their light/fast trail runners. Definitely much better foot protection and overall support, at the expense of weight and breathability (though the waterproofing membrane is the real culprit there). I found these surprisingly comfortable despite my slightly wider than average feet, and they seem to be breaking in quickly and easily. If you like Salomon's trail runners and need something sturdier for hiking with a pack, or for rougher environments, these are great so far. If they hold up well, I'll give them that last star.