Level of difficulty (1 being easiest, 10 being hardest): 4

Pantyhose may not be something you'd imagine adding to your packing list (or, maybe they are-we're not judging), but they can be surprisingly useful for dressing wounds and filtering water. If you're man enough, you can even wear them to make your legs bug and tick resistant, as well as a little warmer.

[via themodernsurvivalist.com]