Definition of Thinsulate in English:


Syllabification: Thin·su·late
Pronunciation: /ˈTHinsəlit


  • trademark A thin, highly insulating fabric made from polypropylene fibers, used to make outdoor clothing and sleeping bags.
    More example sentences
    • For very cold temperatures, add a Thinsulate interlining for warmth.
    • Another benefit of Thinsulate insulation: it's one of the lightest synthetic insulations on the market.
    • By 1978, they had introduced Thinsulate to the marketplace as a synthetic substitute for down.


a blend of thin + insulate.

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