What is another word for woollen underwear?
Pronunciation: [wˈʊlən ˌʌndəwˈe͡ə] (IPA) 
Woollen underwear is a necessary item of clothing for comfort and warmth during the winter. It is made of soft wool that provides protection against the cold. However, there are many different terms that can be used to refer to this type of clothing. Some synonyms for woollen underwear include long johns, thermal underwear, base layer, and merino wool underwear. These terms all describe the same type of underwear and are interchangeable. They are worn by many people, especially those who participate in outdoor activities or work in cold environments. Whatever term is used, woollen underwear is an essential part of any winter wardrobe.
