Don't think so. I also carry a mirror & fire starter 2 all hike

extra food and clothing, just in case.

A mirror (or some kind of reflector) - not to use as "mirror mirror on the wall", more for rescue, easy to locate for a helicopter, in case of rescue. I hope I never have to use it.

Also carries a campass and a whistle combo. If going with a group, walkie/talkie would be good.