Loving cold weather is easy in the right gear! This super warm jacket is designed to direct body heat back to your core using in built, ultra-light Reflect technology which keeps you up to 20% warmer* than you would be without it. While the Hydrodown® filling, made up of RDS certified down, is able to keep you warm all day long, even in wet conditions. To reduce the bulk, areas of lightweight Pertex® Quantum on the outside are windproof and bring easy movement to strenuous hikes. This paired with stretch fleece panels under the arms and sides creates a performance fit. So therell be no stopping you on your next freezing challenge. Weight: 499g (Size L)