Osprey Packs

Osprey Aether 55 Men's Backpack

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SKU: 10002876

You come to the trailhead fully prepared, you expect the same reliability and readiness from your pack—and the Aether 55 delivers. Custom Fit-on-the-Fly™ Shoulder Straps, Hipbelt and an adjustable torso provide a near-perfect fit while an injection-molded backpanel offers close-to-body performance. Made with bluesign®-approved nylon and PFC-free DWR. Raincover included.

Load Range: 30 - 60 lbs.  
  Volume Dimensions Weight
S/M 3356 in3 / 55 l 30.71h x 14.96w x 9.84d in. 4.827 lbs.
L/XL 3539 in3 / 58 l 32.68h x 14.96w x 9.84d in. 4.871 lbs.
 

Fabric

Main
bluesign®-approved 420HD nylon packcloth, PFC-free DWR
Accent
bluesign®-approved 210D nylon Diamond, PFC-free DWR
Bottom
bluesign®-approved 420HD nylon packcloth, PFC-free DWR

CUSTOM FIT

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.

AIRSCAPE SUSPENSION

An injection-molded, die-cut foam AirScapeTM backpanel creates a breathable, close-to-body fit.

LOAD CAPACITY

Designed to provide a stable close-to-body carry; ideal for managing heavier loads when the trail gets technical.

SUSTAINABLE MATERIALS

Constructed with high-quality bluesign®-approved nylon and PFC-free DWR.


  • Included raincover made with PFC-free DWR and bluesign®-approved materials
  • Large front panel zip access to main compartment
  • Floating top lid with lash points
  • Fabric reinforced front shove-it pocket
  • Large dual-access stretch mesh side water bottle pockets
  • Dual upper/lower side compression straps
  • Dual front panel compression straps with StraightJacket compression
  • Dual zippered hipbelt pockets
  • Dual ice axe loops with bungee tie-offs
  • Zippered sleeping bag compartment with removable divider
  • Removable sleeping pad strap
  • Internal hydration reservoir sleeve
  • Anchor loops for an optional Osprey Daylite® daypack for short forays

AIRSCAPE BACKPANEL

  • Injection-molded, die-cut foam AirScape™ framesheet maintains comfortable back contact with ventilated airflow channels and maximum stability for carrying heavy loads
  • Mesh-covered foam lumbar for supportive, lightweight and comfortable contact surfaces

CUSTOM FIT-ON-THE-FLY SHOULDER STRAP

  • Custom Fit-on-the-Fly Shoulder Straps allow for a precise shoulder wrap and fit
  • Spacer mesh fabric provides a soft and comfortable contact surface

CUSTOM FIT-ON-THE-FLY HIPBELT

  • Extendible Custom Fit-on-the-Fly Hipbelt offers a precise fit for varying waist sizes
  • ncremental length and angle adjustments allow for a fine-tuned fit
  • Crossbody ErgoPull hipbelt pulls weight into lumbar when hipbelt is tightened

ENHANCED LOAD TRANSFER

  • The Custom Fit-on-the-Fly Hipbelt integrates the LightWire frame into the adjustment system—creating a better distribution of weight and, in turn, a better carry


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