The ground-breaking new Aura AG is equipped with the unique suspended AG AntiGravity? backsystem which incorporates the world?s first fully ventilated hipbelt. Whether you?re exploring hot climates or trekking through tundra, the seamless mesh and 3D cavity backpanel equals unrivalled ventilation and comfort whilst providing excellent load carrying performance. Fill the Aura AG to the max and it?ll feel practically weightless on your back.