In reply to The Big Man:
Have seen a few versions, but only mine does not permanently alter the jetboil (drilled holes), or prevent normal operations (cable under lid which stops it closing properly).
Haven't tried, but as it connects to the gas, could be used with other burners.
Have used mine in a tent and snowhole.
Always looking for improvements - can you show me yours (so to speak!)
How much do you want for the goretex!?