Carry basecamp-worthy loads with skis to boot, or journey beyond the reach of resupplies. For backpacking, thru-hikes, and alpine expeditions, the Aether AG™ Series has a pedigree like no other pack. Osprey has set the bar for technical backpacking packs by combining Anti-Gravity™ technology with customizable fit and innovative features, like the new convertible top lid to create a more capable and comfortable pack for long-haul load carrying on any multi-day excursion. When you need a pack that can carry heavy loads for up to a week or for a month, there is no better option than the Aether AG™ 85 pack.
Body is made out of 210D Nylon Dobby
Accents are made out of 210D High Tenacity Nylon Shadow Box
Bottom is made out of 500D Nylon Packcloth
Custom Fit: The IsoForm5 harness and CM™ hipbelt provide outstanding fit and comfort for especially heavy loads and long miles. Both components are interchangeable to provide a truly custom fit.
Anti-Gravity™ Technology: The Aether/Ariel AG™ features a continuous, suspended panel of lightweight mesh extending from the upper torso through the lumbar area of the pack and wraps the user in supreme comfort.
Convertible Top-Lid Daypack: Haul your gear to basecamp, remove the top-lid and deploy the impressively functional DayLid™ to summit a nearby peak or backcountry picnic.
Removable top-lid converts to DayLid™ daypack
Dual upper side compression straps
Dual access side stretch mesh pockets
Lower Inside-Out™ compression straps
Zippered hipbelt pockets
Stow-on-the-Go™ trekking pole attachment
Additional main compartment access
Large stretch mesh front panel pocket
Dual front compression straps with StraightJacket™ compression
Dual ice tool loops with bungee tie-offs
Zippered sleeping bag compartment with removable divider
Anti-Gravity™ Backpanel: Top to bottom suspended mesh wraps shoulders, back and hips for a fully integrated backpanel fit
Isoform5 Anti-Gravity™ Mesh Harness: Interchangeable sizes for a precise, personalized fit; adjustable suspended harness with structural load lifter bar for load transfer and comfort; die-cut foam lower and mesh ExoForm™ wrap upper; adjustable sternum strap with safety whistle
Isoform5 CM™ Hipbelt: Custom heat molding and interchangeable sizes for a precise, personalized fit; mesh bridge between pads pulls in the lumbar to support heavy loads
Country of Origin:
Alpine & Expedition,
Multi-Day (56+ L)
Cell Phone Pocket/Sleeve:
S: 32.28H X 16.93W X 15.35D IN.; M: 34.25H X 16.93W X 15.35D IN.; L: 36.22H X 16.93W X 15.35D IN.