For runners who never let weather get in the way, Razor 2.0 is the ultimate shield to the elements. Improving on the success of Razor 1.0, the 2.0 reduces stitch-through on the upper, creating a better waterproof membrane in a more minimal package. The inner booty features easy, cinch-lock enclosure, covered by an outer shield with a watertight zipper. eVent® fabric ensures one-way moisture transfer, so sweat escapes to keep your feet dry. All-weather athletes will appreciate the protection of a winter boot with the profile and performance of a running shoe.