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Aether Pro 70 Backpack

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Only 6 items available Only 6 items available Only 6 items available
Aether Pro 70 Backpack is available for purchase in increments of 1

Osprey's stripped down, streamlined and svelte Aether Pro 70 is made for type-two adventures that span days or months; alpine climbing expeditions with remote basecamps, or boundary-pushing thru-hikes through unknown landscapes where the only trail is the one you make. WIth one zipper and strengthened hardware, this pack provides worry-free dependability. The hipbelt and harness are interchangeable, and the hipbelt can be custom molded to achieve a fit that's as perfect as this pack. No matter how far you go, the Aether Pro is backed by their All Mighty Guarantee, forever.

  • Removable floating top lid with zippered pocket for storing smaller items
  • Integrated FlapJacket™ protects packed gear when top lid is removed
  • Stow-on-the-Go™ trekking pole attachment allows you to stow your poles in steep terrain or whenever you need your hands free
  • Dual removable ice tool loops with upper cord attachments
  • Internal reservoir sleeve accommodates up to a 3L reservoir
  • Dual front compression straps maintain a slim profile and stabilize loads
  • Large, dual removable hipbelt pockets, one zippered and one with a cinch closure, keep a water bottle, snacks and smaller items close at hand
  • Dual removable side compression straps stabilize loads or can be removed to save weight
  • Reinforced cord loops to attach Osprey Daylite daypack or Alpine Pocket
  • Removable sleeping pad straps
  • Sternum strap with whistle for moments when “safety third” doesn’t cut it*
  • Their NanoFly™ fabric integrates ultra-high-molecular-weight polyethylene (UHMWPE) ripstop and 210D Nylon, creating an incredibly light fabric with remarkable abrasion resistance.

Lightwire Suspension

  • Aluminum 7075 peripheral frame effectively transfers load to hipbelt
  • Single 6061-T6 center stay maintains backpanel shape

Airscape Backpanel

  • Precision-cut and accordion-spread mesh-covered foam ridges
  • Lightweight and comfortable contact surface

Isoform4 Harness

  • Spacer mesh fabric provides a comfortable fit

Isoform4 CM Hipbelt 

  • Custom heat molding for a precise, personalized fit



  • Main: NanoFly™ 210D Nylon X 200D UHMWPE
  • Accent: 315D Nylon Cordura® USA
  • Bottom: 200D UHMWPE

Volume: SM: 67L   MD: 70L   LG: 73L

Waist Belt: Yes, Adjustable

Access: Top

Ice Axe Carry: Yes

Trekking Pole Carry: Yes

Rain Cover: No


  • SM: 32.28H X 17.72W X 14.57D IN.
  • MD: 34.25H X 17.72W X 14.57D IN.
  • LG: 36.22H X 17.72W X 14.57D IN.

Claimed Weight: SM: 3.81 LBS.   MD: 3.94 LBS.   LG: 4.06 LBS.

Manufacturer Warranty: Lifetime against defects