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Osprey Packs
Aether 65L Extended Fit Pack

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Color:Garlic Mustard Green


Size Chart


Why We Like The Osprey Aether 65L Extended Fit Pack

To keep organization and comfort high when heading into the backcountry, we load our gear into the Osprey Aether 65L Extended Fit Pack. The broadened design not only fits our wider frame but also features repositioned pockets and sternum straps for optimal functionality, while the Fit-on-the-Fly hip and shoulder straps and adjustable torso let us lock in that custom fit. As the trail gets more technical, the back panel's body-hugging framesheet, ventilation channels, and padded lumbar support keep the load stabilized, the air flowing, and the carry comfy.


  • Technical 65L backpack for week-long missions on trail
  • Water-repellent finish fends off dew and drizzles
  • Airscape back panel features vent channels for optimal airflow
  • Extended fit hip and shoulder straps for hips up to 70 inches
  • Front and top access to main compartment for convenience
  • Included raincover to protect your gear in inclement weather
  • Multiple lash points to attach poles, axes, sleeping pad, and more
  • 8 pockets to organize your gear and keep quick-grab items at hand
  • Item #OSPZ1FR
Responsible Collection
[face fabric, bottom] bluesign® APPROVED
[face fabric, bottom] 420D nylon packcloth, PFAS-free DWR treatment
[small/medium] 65L (3967cu in), [large/x-large] 68L (4150cu in)
Airscape framesheet, injection-molded die-cut foam, airflow back panel channels
Shoulder Straps
Custom Fit-on-the-Fly, padded, spacer mesh
Waist Belt
Extendable Custom Fit-on-the-Fly (up to 70in), Crossbody ErgoPull, padded
Hydration Compatible
internal sleeve
Reservoir Included
top, front panel
2 stretch mesh side water bottle, 1 zippered front, 1 shove-it front, 2 zippered hipbelt, 2 zippered lid
Ice Axe Carry
dual loops, bungee tie offs
Trekking Pole Carry
dual loops, bungee tie offs
Sleeping Bag Compartment
yes, bottom zipper, removable divider, removable sleeping pad straps
Rain Cover
dual front, dual side
Weight Capacity
30 - 60lb
[small/medium] 31.5 x 15.75 x 11in, [large/x-large] 33.46 x 15.75 x 11in
Claimed Weight
[small/medium] 4lb 14.7oz , [large/x-large] 4lb 15.4oz
Manufacturer Warranty

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