Definition of Thinsulate in English:

Thinsulate

noun

trademark
  • A thin, highly insulating fabric made from polypropylene fibers, used to make outdoor clothing and sleeping bags.

    • ‘These offer all the style and practicality of our standard suits, with the added warmth of a Thinsulate lining.’
    • ‘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.’
    • ‘For very cold temperatures, add a Thinsulate interlining for warmth.’

Origin

A blend of thin + insulate.

Pronunciation:

Thinsulate

/ˈTHinsəlit/