I am looking for some advice on type/brand of clearomizer to use when vaping in below zero conditions. It seems that all of the clearomizers I have (iclear 16, Protant III, Kanger Evod, X.Jet, Kanger T3S) leak in below zero conditions. The colder it is the worse it leaks. I was ice fishing on a -30 day and had two tanks full inside of my jacket to try and keep them warm, by the end of the day they were both completely empty due to leakage. What I think is happening is the gaskets are shrinking in cold weather, even on a day that is -2 I get leaking its just not as bad. I am quitting smoking March 1 so it would be nice if I could figure out how to take my vaping with me in the cold weather.