So I picked up a flashlight for my kit. I choose a Gerber Cornea HI Flashlight (22-80122). It is a three watt LED with a maximum output of 105 lumens along with 65 and 30 lumens on medium and low settings. It has a strobe mode as well. Focusable bean from flood to spot with even coverage. Runs on three CR123 lithium batteries making it a good power source for cold weather.