Osprey  Aether 55 UL Stuff Pack Bundle - Men's

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Haul gear for days with the men's Osprey Aether 55 pack. It's durable and lightweight with a customizable fit, and this bundle includes an 18-liter Osprey Ultralight Stuff Pack.


  • Included 4 oz. Ultralight Stuff Pack features shoulder straps, multiple pockets and a zippered main compartment for spontaneous day hikes or shopping trips
  • With an adjustable torso length and custom Fit-on-the-Fly™ shoulder straps and hipbelt, the Aether 55 pack offers a fine-tuned fit for a variety of shapes and sizes
  • Injection-molded AirScape™ back panel and mesh-padded shoulder straps offer next-to-body comfort
  • Durable fabric is treated with a PFC-free DWR (durable water repellent); fabric is made with bluesign®-approved materials
  • Raincover with a PFC-free DWR treatment keeps your pack and contents covered in foul weather; raincover is made with bluesign®-approved materials
  • Large front panel zipper allows easy access to the main compartment; floating top lid with lash points enables access from above
  • Fabric-reinforced front shove-it pocket is ideal for raingear or pack-out materials
  • Dual-access stretch-mesh side water bottle pockets
  • Dual upper and lower side compression straps secure contents along the edges to balance weight and prevent shifting
  • Dual front panel compression straps with StraightJacket compression secure contents to better center your balance
  • 2 zippered hipbelt pockets provide easy, convenient access to phones, GPS devices, battery packs and more
  • Dual ice axe loops with bungee tie-offs secure climbing gear and extra tools needed in the backcountry
  • Zippered compartment for a sleeping bag includes a removable divider to separate contents
  • Sleeping pad straps can be removed
  • Internal hydration reservoir sleeve (reservoir not included)
  • Anchor loops attach an optional Osprey Daylite® daypack for short forays (Daylite pack not included)


View the Osprey Aether Product LineView all Osprey Backpacking Packs

Technical Specs

Item #208485
Best Use


Frame Type

Internal Frame

Adjustable Torso Length



420HD nylon packcloth; 210-denier nylon Diamond (bluesign® approved)

Frame Material

3.5 mm LightWire peripheral frame

Number of Stays

1 peripheral hoop

Reservoir Compatible


Pack Access


Number of Exterior Pockets

7 + main compartment

Sleeping Bag Compartment


Raincover Included


Hipbelt Pockets


Removable Daypack



31 x 15 x 10 inches




Contains materials that meet the bluesign® criteria

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