> It does make me think, however, what would happen if I were to sprain an ankle or break a leg and be unable to run to generate heat. This is a big fear of mi

> It does make me think, however, what would happen if I were to sprain an ankle or break a leg and be unable to run to generate heat. This is a big fear of mine as well. If I'm going out of cell coverage, I always bring the 10 essentials and at least one extra layer. Even if my legs are cold, at least I'll have a fleece jacket.