Osprey Aether Plus 100L Men’s Backpacking Backpack, Black, S/M

Price: $449.95 - $419.95
(as of Apr 30, 2025 07:01:08 UTC – Details)


Whether you’re headed out on a cush weekend trip filled with creature comforts or tackling a summit, our largest volume pack, the Aether Plus 100 boasts a beefier frame for big adventures and offers a stable carry that can manage the heaviest of loads. Featuring a Custom Fit-On-The-Fly Hipbelt and Shoulder Strap and a convertible top lid daypack. Constructed with high quality bluesign®-approved high-tenacity nylon and PFC-free DWR. The framesheet maintains comfortable back contact with ventilated airflow channels and maximum stability for carrying heavy loads while the mesh-covered foam lumbar creates supportive, lightweight and comfortable contact surfaces. The extendible hipbelt allows for incremental length and angle adjustments which adds a fine-tuned fit for varying waist sizes. The Crossbody ErgoPull hipbelt pulls the pack weight into the lumbar when hipbelt is tightened for a better distribution of weight and, in turn, a better carry. The Raincover is included.
A Custom Fit-on-the-Fly Hipbelt, Custom Fit-on-the-Fly Shoulder Strap and adjustable torso length allow for a fine-tuned fit for a variety of body shapes and sizes.
Included raincover made with PFC-free DWR and bluesign-approved materials
Top-loader cinch and front panel zip access to main compartment
Removable top lid converts into an ultralight daypack for day trips and added versatility
Dual zippered hipbelt pockets and stretch mesh side water bottle pockets
For Size Small/Medium Recommended load range: 40-70 lbs | Pack weight: 6.39 lbs | Dimensions: 34.25 x 16.54 x 15.75 inches | Volume: 98 Liters