Suspenders

Full definition of suspenders

(uncountable)

(US) A pair of straps crossing one's shoulders and extending down to one's trousers, where a clip or button arrangement allows them to affix to the trousers, ensuring that they will not fall off. (British) Braces.
(British) Small straps, attached to a suspender belt, that hold up a woman's stockings. (US) Garters.