On bitterly cold days, The North Face Men's Nuptse Down Vest will give your core an extra dose of warmth with its 700-fill goose down. Wear this vest alone or zip it into a compatible The North Face jacket to add some warmth to a shell. Because it's compressible and easily stows in its internal chest pocket, you can easily throw it in your luggage or day pack without it taking up too much space.