When the mountain air is freezing cold but the sun is shining, go with the Men’s Shadow Jacket for a day of skiing or snowboarding at the resort. Pull this technical puffy ski jacket over your baselayer when the temps drop and the storm clouds are nowhere in sight. The 700-fill-power down insulation with Down Defender treatment will keep you warm in frigid temps without weighing you down. Heat-releasing PitZips help regulate your temperature if the weatherman was wrong or you need to dump heat when the powder gets deep. Reinforced shoulders and sleeves add durability for blasting through skinny trees in search of untouched pockets of powder.