I've never owned an actual trail-running shoe myself, but maybe I should. My favorite paths are fraught with peril, much of it skulking at shoelace level. A rock, a root, an errant pine cone. Wham, and you're down, choking in dust and picking pebbles from wounds in your forearms and knees.
Don Kardong
Sure, the first light snowfall may be a chance to dance giddily, leaving squeaky footprints through the neighborhood, marking the runner's right to the domain. But later drubbings of snow merely complicate running. Snow turns to ice, to slush, to ice again. Tire ruts twist ankles. New snow hides the hazards.
Don Kardong