Braces (clothing)

Braces were an article of clothing primarily designed to hold up trousers by anchoring them to the shoulders.

The Second, (TV: The Power of the Daleks) Fifth, (TV: Castrovalva) Sixth, (TV: Vengeance on Varos) Seventh, (TV: Time and the Rani) Eleventh (TV: The Eleventh Hour) and Thirteenth Doctors all wore braces. (TV: The Woman Who Fell to Earth)

Spy braces were a type of braces containing a series of bullets. (PROSE: Time Barrier Busted)