Jetboil Portable Cooking Systems Jetboil portable cooking system and accessories. Jet boil’s revolutionary cooking systems offer a fast and simple solution to cooking in the outdoors. Whether you’re backpacking, climbing, skiing, snowshoeing, boating, hunting, fishing, adventure racing, or involved in rescue work, Jetboil is the best way to provide hot, satisfying nourishment on the go. Gone are the days of tippy stoves, clunky campware sets, and choking down gorp for days on end. Light, compact, and expandable Jetboil systems allow you to quickly adapt to the situation whether you’re going solo or with five of your friends.