Meaning of the word "track pants" in English

What does "track pants" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

track pants

US /ˈtræk ˌpænts/
UK /ˈtræk ˌpænts/

Plural Noun

loose-fitting trousers, usually made of cotton or polyester, worn for sports or as casual wear

Example:
He changed into his track pants before going for a run.
She prefers wearing comfortable track pants around the house.