One cold February day I was wondering to myself what I could do to make my face not feel like it was freezing off. Then I remembered a product called Warm Skin that football and other players wear to stay warmer. For instance, in the cold football games, the guys with no sleeves on put this on their arms, and the coaches put this on their face. It creates a barrier on your skin that holds in body heat. Has anyone every tried using this on their face surfing? Is it waterproof? I may get a tube and try it out next year.