Free: Contests & Raffles.
OK, y'all sold me on dropping the leatherman. I'll carry my regular pocket knife (which can't weigh more than 1/3 the leatherman) and the gerber vitals. I'm surprised how many folks don't carry an extra set of clothes. Coming from backpacking, that's always been a bit of a golden rule to ward off hypothermia. I'll have to chew on that idea.
I'm late but you prefaced by 5 miles? You are 2 hours from the car. Duplicate clothing for survival?? Why, if crap is on the fan, just walk out. Pack up and go, your body heat is plenty for the trip.