Deuter Aircontact 65 + 10 Internal Frame Pack Energy saving comfort due to the anatomically shaped and pivoting Vari Flex hip fins, which follow your every move - doubly reinforced Precise load control due to compression straps on hip fins Pull-Forward hip belt buckle, easy to fasten even when heavily laden Stable multi-chamber aluminium X-frame transfers load to the hip belt Head moulding and positionable lid pocket with compression strap allow freedom of head movement