Proven as a midlayer and outer layer, this versatile hoody has been warming climbers and backcountry travelers for years. Built to handle a range of conditions and abilities, the latest generation Atom LT's Coreloft™ Compact insulation retains its warmth even when wet. The water-resistant Tyono™ 20 face fabric is breathable and durable, stretch side panels improve fit and freedom, and the insulated StormHood™ adds warmth