Designed for backpackers and explorers on multi night expeditions, the Contour offers great performance and fit. Equipped with our shorter back length, the 50:10S gives a better fit for smaller users with specifically designed hip belts and harness in addition to a shorter back length. Recommended by DofE and Scouts, because of its brilliantly designed Quick Adjust back system, it's quick and easy to customise for a perfect fit on a wide range of back lengths.