Price: $178.95  

The Arcteryx Womens Atom LT Jacket cranks up the thermostat so you can still head outside when its colder than a winter night on Pluto. Arcteryxs Coreloft puffy insulation fortifies the jackets front, back, arms, and shoulders. And since youll be working up a sweat on your high-altitude ski tour, Polartec Power Stretch panels on the jackets sides and underarms provide excellent breathability without sacrificing warmth. On days that are both frigid and snowy (you hardcore thing, you), layer a waterproof shell over this trim-fitted jacket to combine protection with insulation.