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 Osprey's All Mighty Guarantee, forever.
Aluminum 7075 peripheral frame effectively transfers load to hipbelt
Single 6061-T6 center stay maintains backpanel shape
Precision-cut and accordion-spread mesh-covered foam ridges
Lightweight and comfortable contact surface
Spacer mesh fabric provides a comfortable fit
ISOFORM4 CM™ HIPBELT
Custom heat molding for a precise, personalized fit