undervest
/ˈʌndərˌvɛst/
noun
- A piece of clothing worn under a shirt, usually sleeveless and made of thin material, to keep warm or absorb sweat.
- He put on a cotton undervest before his dress shirt to stay warm in the cold office.
- She bought a pack of white undervests for her son's school uniform.
- Many athletes wear a moisture-wicking undervest under their uniform.
Synonyms