This Gwaine screencap contains
wrangler de caballo, wrangler, caballo wrangler, pectoral, auspicios, egis, peto, égida, and aegis.
There might also be
camino de herradura, sendero de caballos, camino real, lippizan, lipizzan, lippizaner, lipizanos, lipizzaner, convention, sobreveste, sobretodo, and cota de.