The Rab Women's Mythic Alpine Down Jacket is a lightweight, packable insulator that you can take on any alpine adventure whether you're backcountry touring, climbing, or even exploring mountain towns on winter trips. It has one of the highest fill ratings available in down insulators, giving an exceptional warmth-to-weight ratio and extreme packability. The included stuff sack makes it easy to pack away when you don't need it and easy to find when the temperature drops. The Pertex Quantum shell ensures durable windproof, water-resistant protection against the elements, and the slim fit lets you layer a ski shell or rain shell over when the weather worsens. Rab made this jacket's shell and lining out of 100% recycled material.