Leg armor (also greave).
And it had on painted hose of black and white, so cunningly painted that no man who saw them would have thought but that they were grieves and cuishes, unless he had laid his hand upon them; and they put on it a surcoat of green sendal, having his arms blazoned thereon, and a helmet of parchment, which was cunningly painted that every one might have believed it to be iron; and his shield was hung round his neck, and they placed the sword Tizona in his hand, and they raised his arm, and fastened it up so subtilly that it was a marvel to see how upright he held the sword.