Backpacks Gregory Mountain Products Baltoro 75 October 17, 2011 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: Gregory Mountain Products Gear Reviews Model: Baltoro 75 Specs Weight 5lbs. 14oz. Existing model