The Helly Hansen Expedition Parka will withstand ice cold conditions of winter expeditions in polar or high altitude regions around the world. As the Expedition Parka name suggests it's fully arctic worthy with down insulation and full parka length whilst the outer fabric has a durable water repellency treatment to repel snow and rain. The fully adjustable hood provides added protection from the elements and the rib cuffs block out chilly drafts. On warmer days the two-way heavy duty zipper ensures essential mechanical venting for temperature regulation. Light-Flex technology panels adds another dimension of active safety making.