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Osprey Packs
Aether Plus 100L Backpack

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Color:Axo Green


Size Chart


Why We Like The Aether Plus 100L Backpack

Once we've laid out our expedition gear and checked the list thrice, we pack it in our Aether Plus 100 Backpack to manage the heavy load with ease. The close-to-body fit keeps the carry stable over technical trail, while airflow channels help regulate our body temp on our push to the summit.


  • Large volume backpack for summiting and for weekend camping comforts
  • 100L capacity for packing in all your necessities and some extras
  • Rugged LightWire suspension manages heavier loads on big feats
  • Adjustable harness system fits various torso lengths
  • Padded AirScape back panel provides comfort and ventilation
  • Hipbelt integrates frame into adjustment for better carry
  • DWR coating and included rain fly keep you prepared for sudden rain
  • Removable top lip converts to daypack for side treks
  • Item #OSPZ19E
Responsible Collection
Bluesign Approved
[main/bottom] 210D high-tenacity nylon, PFC-free DWR coating, [accent] 210D high-tenacity nylon honeycomb contrast, PFC-free DWR coating
100L (6102cu in)
LightWire suspension (4mm), AirScape back panel, adjustable harness system, mesh-covered foam lumbar support
Shoulder Straps
fit-on-the-fly shoulder straps, spacer mesh fabric
Waist Belt
fit-on-the-fly waistbelt, crossbody ErgoPull adjustment, length and angle adjustment
Hydration Compatible
internal hydration reservoir sleeve, reservoir not included
top, 1 large front panel zipper access to main compartment
top lid, 2 front panel zippered pockets, fabric reinforced shove-it pocket, 2 large dual-access stretch mesh water bottle pockets, 2 zippered hipbelt pockets
Gear Loops
removable sleeping pad straps
Ice Axe Carry
2 ice axe loops with bungee tie-offs
Trekking Pole Carry
stow-on-the-go trekking pole attachment
Sleeping Bag Compartment
zippered sleeping bag compartment with removable divider
Rain Cover
included rain cover with PFC-free DWR coating
Detachable Daypack
removable top lid converts to daypack
2 upper/lower side compression straps, 2 front panel StraightJacket compression straps
[small/medium] 32.28 x 16.54 x 15.75in, [large/x-large] 34.25 x 16.54 x 15.75in
Claimed Weight
[small/medium] 6lb 6oz , [large/x-large] 6lb 11oz
Manufacturer Warranty