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. No matter how far you go, the Aether Pro is backed by our All Mighty Guarantee, forever.
|WXS 3783 in3 / 62 l 30.71h x 16.14w x 14.17d in. 3.6 lbs.|
|WS 3967 in3 / 65 l 32.68h x 16.14w x 14.17d in. 3.73 lbs.|
|WM 4150 in3 / 68 l 34.65h x 16.14w x 14.17d in. 3.85 lbs|