Mammut Pro X removable Air bag 3.0Equipped with Mammut's Removable Airbag System 3. 0, the Pro X is their absolute all arounder: whether freeriding or on one day ski and snowboard tours, this backpack sits comfortably on your back and is at your side in dangerous situations: Safety first! The high performance and highly functional backpack raises the bar in terms of comfort, material used, construction and clever features. The fully opening rear zipper allows generous access to the