VENTILATION AND COMFORT IN 3D. Atmos AG is a backpacking backpack featuring Osprey's innovative AG AntiGravity™ back system. Atmos AG is comfortable in warm weather thanks to its ventilated hipbelt, and versatile enough for year-round use.
THE JOURNEY IS YOUR REWARD. The Aether Pro combines the principles of streamlined design with the performance of a comfortable, load carrying backpacking pack. Lightweight yet rugged enough to handle the rigors of an extended expedition. Stripped-back yet equipped with all the features you’ll need while out on the trail. This is the renowned Aether series, now for the minimalists.