pullover

US /ˈpʊlˌoʊ.vɚ/
UK /ˈpʊlˌoʊ.vɚ/
"pullover" picture
1.

a garment, typically knitted, that is pulled on over the head rather than buttoned

:
She wore a warm wool pullover.
He took off his pullover as it got warmer.