The heavy duty 2.0. From the house to the mailbox, to walking the dog around the block, to being grill master through the winter, to scraping off the car, and going to the mountain, these booties will keep your feet toasty warm. A thick layer of Intuition foam in the footbed makes these booties insanely comfortable, and they will even mold to your feet! Pair that comfort with full-on grippy Michelin outsoles and cinch lacing, and you&';ve got yourself the heavy-duty Apres Bootie 2.0.