The Mt. Eyak™ is a versatile, do-it-all down vest designed for cold conditions from winter gym commutes to tailgate coffee before a chilly day at the crag. Now more streamlined than its predecessor, it features updated baffling and enhanced packability. Take it on the road, stuff it into its own pocket, or wear it all day long—whatever and whenever calls for a lightly insulated layer, the Mt. Eyak™ covers it all.