lumber jacket

US /ˈlʌm.bər ˌdʒæk.ɪt/
UK /ˈlʌm.bər ˌdʒæk.ɪt/
"lumber jacket" picture
1.

a short, heavy jacket, typically made of wool or flannel, often with a plaid pattern, originally worn by lumberjacks

:
He wore a warm plaid lumber jacket to chop wood.
The vintage store had a great selection of old lumber jackets.