http://www.scottleather.com/
This is the kit to rule them all! It costs a pretty penny, but I know guys that have ha them for 10+ year without any problem.
Coyote Works just looks like they did the Scott Leather thing but in silver or something. I would definitely agree with kansas that you might as well go with a brand that has been around forever. From what I know, Scott Leather is what airliners use to give out to their pilots.