The Deuter Aircontact Pro 2015

The perfect backpack for long trekking tours. The rucksack features a super durable material, while the Vari Flex system provides fantastic comfort even when carrying heavy loads. Its mobile hip fins diligently follow every movement making even the toughest terrain passable without losing balance. The fins distribute the load evenly to the hips, thus reducing fatigue, and providing freedom of movement.
More information about the new models here: http://www.deuter.com