>>467640>better off with a super light pair of sandalsExcept this is a bug-out bag we're talking about, not general camping gear, in which case you may need to quickly get on the move (or run for your life) in those back-up shoes and sandals aren't going to cut it.
WWII G.I.s carried two pairs of boot specifically for that reason; one pair on their feet and another pair in their pack.