The versatile and understatedly durable women’s THORIUM AR Hoody is an alpine specialist, wearing perfectly as a warm midlayer in cold backcountry conditions. Its core and sleeves are padded with plush yet resilient 750 fill European grey goose down, delivering incredible lightweight warmth and packability. Coreloft synthetic insulation is placed through the hood, collar, cuffs, and underarms, which are areas prone to moisture.