2 adjectives to describe greave

Then from his limbs they took the mighty greaves, And loosed the woven corselet from his side, And bathed his feet and brought him to himself.

Leave thee there grovelling at their rusted greaves, These hulking cowards on a painted stage, Who, with imperial pomp and laurel leaves, Show their Marengoone man in a cage.

2 adjectives to describe  greave