I currently own GG G5 and G6 packs and like them a lot. I’m considering an ’07 PCT thru hike and am weighing my pack options. I’m looking at the Mariposa as a possibility, but unsure of the realistic carrying capacity of the pack. My base weight without pack will be in the region of 10-11lbs, but with water and food added (especially during some sections of the desert) I’m thinking I may end up having to carry 40lbs for some short durations.
Can the Mariposa really carry this load? The other option I’m looking at is a custom McHale pack. Obviously heavier and very expensive, but likely to be much more comfortable with larger pack weights. It just seems a little overkill given that for 90% of the length of the trail I’m unlikely to be carrying much more than 20lbs. Any suggestions?

