Legolas receives armor from Theoden

‘You choose well,’ said Théoden; ‘and I give him now gladly. Yet it is a great gift. There is none like to Shadowfax. In him one of the mighty steeds of old has returned. None such shall return again. And to you my other guests I will offer such things as may be found in my armoury. Swords you do not need, but there are helms and coats of mail of cunning work, gifts to my fathers out of Gondor. Choose from these ere we go, and may they serve you well!’

Now men came bearing raiment of war from the king’s hoard, and they arrayed Aragorn and Legolas in shining mail. Helms too they chose, and round shields: their bosses were overlaid with gold and set with gems, green and red and white. Gandalf took no armour; and Gimli needed no coat of rings, even if one had been found to match his stature, for there was no hauberk in the hoards of Edoras of better make than his short corslet forged beneath the Mountain in the North. But he chose a cap of iron and leather that fitted well upon his round head; and a small shield he also took. It bore the running horse, white upon green, that was the emblem of the House of Eorl.

The Two Towers, Book Three, Chapter 6: The King of the Golden Hall.