Why wear the Icebreaker 200 Zoneknit Leggings, you ask? Well, only wear them if you want to be warm, comfortable, and conveniently equipped with full freedom of movement all season long. The engineered body-mapped technology works to maintain breathability when you’re really working for it. Plus, they’re naturally odor resistant so you can get a few wears in before tossing them in the wash. Win, win, win!