A midlayer that generates weather defying warmth the berghaus womens extrem micro down jacket is geared for the toughest most active alpine adventures gently filled with the updated and nikwax treated hydrodown insulation the baffled fill provides unrivalled levels of core warming with a water resistant performance edge highly technical pertex quantum exterior face fabric is both windproof and breathable and features a classic diamond shaped crafted make up to resist abrasion and extend