The Patagonia Fitz Roy is a lightweight, windproof, and extra lofty technical parka, and the jacket is a step up in warmth from other Patagonia jackets like the Down Sweater. The Fitz Roy has a shorter hemline and is notable is in its construction. It uses box-baffles in the torso to allow for greater loft and less cold spots along seams. Box-baffle construction Thick and warm High quality down Helmet compatible hood Soft chin-guard and pockets Smoke-free home. No stains or tears.