suspender
US /səˈspen.dɚ/
UK /səˈspen.dɚ/

1.
tirantes
a pair of straps that pass over the shoulders and are fastened to the top of trousers or a skirt to hold them up
:
•
He wore a suit with classic suspenders.
Llevaba un traje con tirantes clásicos.
•
The clown's oversized trousers were held up by bright red suspenders.
Los pantalones extragrandes del payaso estaban sujetos por tirantes rojos brillantes.
2.
liguero
(in the UK) a strap, usually elasticated, worn to hold up a stocking or sock
:
•
She wore a garter belt with delicate lace suspenders.
Llevaba un liguero con delicados ligueros de encaje.
•
The old-fashioned stockings were held up by suspenders.
Las medias anticuadas se sujetaban con ligueros.