Both the Osprey Exposure 36 and Stratos 34 were recently reviewed in the online magazine Backpacking Light. Links to the articles are below. BackpackingLight is a subscription-based site, so if you don’t have an account, click on “PDF” to read the article.
Osprey Exposure 36 (PDF)
“The Osprey Exposure 36 has a strong combination of features for alpine climbing, ice climbing and backcountry skiing. At 3 pounds, it is lighter than most packs with these features and has a fair price ($129) for a pack with such an extensive feature set.”