I got the 85L in Lyons Blue. Overall, its a really great pack. I originally bought the 105L but it was way larger than I need so I returned it for the 85L which is a great size. It has plenty of storage in the main compartment, side and outer pockets.I just took it out on a 2 night, 3 day, 40 mile section of the AT. No real complaints other than:- the ventilated back doesn't really ventilate, but none of them do. It was high 80s all 3 days that I was out, and I was extremely sweaty on my back, aSee full review