The non-FF in the vest thread brought up the idea of carrying first aid kits in your vest. While it seems like a no brainer, many (myself included), have not been bringing one along. The closest I've come is throwing 2-3 band-aids in an inside pocket of my vest, but they quickly got ruined by heat and movement, and I never replaced them.

So, for those that DO have em, my question is this: what is in your kit? What of that do and dont you actually need or use, and what else would you think might be good to include?