I will add this.. the reason I did NOT bring/use my 600ml Ti-Tri for this trip was because the temps were going to be single digits, possibly negative digits below 0° with wind chill.. I did not want to have to put together the cone wind screen and mess with alcohol or esbit.. and there was a serious possibility that I would be needing to melt snow and ice for cooking and drinking, as I hiked in 10 miles with 1 liter of water. I wanted a FAST boil of water without needing my hands and fingers (exposed) and the very hi possibly of melting snow for water. It was a toss up of my Windburner or my Reactor for this trip..