Osprey Aether / Ariel Pro Series Backpacks

Going light is relative. Wilderness climbing objectives, winter camping, extended backpacking in remote places - the simple truth is these trips require heavy loads. For the experienced backpacker, guide mountaineer or adventurer, there's no better tool for the job than the newest member of the Aether/Ariel family, than the the Aether/Ariel Pro Series. Featuring modern fabrics, streamlined features and the comfort and durability demanded by expert outdoor enthusiasts everywhere.