Osprey's stripped down, streamlined, and svelte Ariel Pro 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.

  • Body: NanoFly™ 210D Nylon X 200D UHMWPE
  • Accents: 315D Nylon Cordura® USA
  • Bottom: 200D UHMWPE
  • High-Performing Design: Stripped down, lightweight, lean, and mean for moving fast and getting the job done. Built with rugged dependability to keep you moving strongly toward your objective, no matter how big.
  • Lightweight and Streamlined: These packs are built for those who appreciate efficiency and create their own specific systems of organization based on their unique needs, whether expedition mountaineer or explorer of points unknown
  • Custom Molding: They don’t just carry heavy loads well; they also fit bodies of all shapes and sizes. Interchangeable harness sizes coupled with heat-moldable hipbelts provide the most outstanding fit and comfort possible.
  • A Yarn To Tell: NanoFly™ fabric integrates ultra-high-molecular-weight polyethylene (UHMWPE) ripstop and 210D Nylon, creating an incredibly light fabric with remarkable abrasion resistance.
  • Removable floating top lid with a 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*
  • 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
  • Volume:
    • WXS: 3783 cu. in. / 62 L
    • WS: 3967 cu. in. / 65 L
    • WM: 4150 cu. in. / 68 L
  • Dimensions:
    • WXS: 30.71H x 16.14W x 14.17D in.
    • WS: 32.68H x 16.14W x 14.17D in.
    • WM: 34.65H X 16.14W X 14.17D in.
  • Weight:
    • WXS: 3.6 lbs.
    • WS: 3.73 lbs.
    • WM: 3.85 lbs.
  • Holds 30-60 lbs.
  • Torso:
    • WXS: 15-17 in.
    • WS: 16-19 in.
    • WM: 18-20 in.
  • Spot clean
  • Imported
WeightWXS: 3.6 lbs.; WS: 3.73 lbs.; WM: 3.85 lbs.
Country of OriginImported
Style Number2041665
Product SKU32144800012
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