One thing I try to keep in my pocket where it would not come out, is a kit out of my survival pack I have when hunting the mountains. Take cotton balls and coat them with Vaseline, and put them in a medicine bottle. I have them, a lighter, flint/steel, space blanket, and a whistle in a ziplock. You can take two cotton balls and pull them out to the size of a softball and strike the flint/steel into it in a rain storm and it will burn for quite a while. Teepee you some small limbs before hand and put the ball under them for a quick fire.