I've got about 20 miles on my new boots that I'll be using for mountaineering (and maybe heavy backpacking)... Lowa Mt. Expert GTXs. First 10 miles I was in the snow the whole time with my full pack (50 lbs) and the boots felt great.
This last weekend I went on another 10 mile (roundtrip w/ mixed terrain) with 4000' gain one way. They felt great on the way up but on the way down once I got out of snow and onto hard ground I could feel hot spots starting on both the inner parts of my shins. I had pretty good sores when I got done and they are just now getting better. My feet had no rubbing and felt great. The boots were snug, I made sure to readjust before I made my way down. I don't know what to do to prevent the constant pounding on the way down the trail. This happened before when I rented some plastic boots from REI when i was coming off a mountain, but it was much worse.
Any suggestions? I was wearing a very lightweight synthetic sock liner with a midweight merino wool/synthetic blend sock. Should I change something?
These boots fit my volume foot very well so its not like my heel is coming up or anything. I was thinking of getting a pair of superfeet anyways just to try so I don't know if the extra volume they take up will help any.



