Backpacker Backpacks Osprey Argon 85 October 18, 2010 Katie Herrel Share this Facebook Icon Twitter Icon Email Icon Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Brand: Osprey Gear Reviews Model: Argon 85 Existing modelBackpacking extended trips – deluxe custom fit When you buy something using the retail links in our stories, we may earn a small commission. We do not accept money for editorial gear reviews. Read more about our policy.