Duffle coat
From Tardis Wiki, the free Doctor Who reference
A duffle coat is a coat made from duffel cloth, designed with toggle-and-rope fastenings, patched pockets and a large hood to protect from weather.
The Seventh Doctor wore a dark tan duffle coat as protection from the rain. (TV: The Curse of Fenric; PROSE: Untitled, The Highest Science)
Nardole wore a rust orange duffle coat. (TV: The Husbands of River Song, The Lie of the Land)