Thinsulate
Thinsulate is a trademark of the 3M Corporation, for a type of synthetic fiber thermal insulation used in clothing. The word is a portmanteau of thin and insulate. The material was first sold in 1979.
Thinsulate is a trademark of the 3M Corporation, for a type of synthetic fiber thermal insulation used in clothing. The word is a portmanteau of thin and insulate. The material was first sold in 1979.