The ThirtyTwo Corp Mitten is a snowboard mitten whose 2L PFA-free fabric carries a 15K rating for both waterproofing and breathability. Snow stays on the outside while moisture from the hand works its way out. A water-repellent finish sheds the water that lands on the fabric. What Our Gearhead(R) Experts Are Saying:"I unzip the mitten to work a buckle or dig out a lift pass, and the rest of my hand stays covered while I do it. The mitten never leaves my hand on the chairlift, so there is nothing to drop and no bare skin in the wind."