These manuscripts, however, must not be taken as conclusive. On the contrary, they really represent what is now considered to be a late stage of mixed armour. An Italian example figured in Hewitt (Plate XXVII.) shows the statue of a knight in a church at Naples (1335). He wears a hauberk of mail, with rondelles at the shoulders and elbows, rounded plates strapped over the upper arm, and jambs of iron. The sollerets are in chain-mail. The heavy horsemen of the “middle ages” are often referred to as “knights,” but of course there could only be a very small percentage of them enjoying that degree. Presumably many were eligible for the honour of knighthood for marked bravery in the field. * * * * * Before the use of gunpowder in warfare the baronial fortress was almost impregnable, but cannon turned the tables on the feudal nobility, dealing a severe blow at extreme feudalism, of which these castles were the invariable centres. The reason for the introduction of the cuirass proper was the exceeding weight of the hauberk of chain-mail, in conjunction with the heavy plates often riveted on to it, and the quilted gambeson, etc., underneath; and also by reason of the inefficient protection it afforded against the lance in full career, or strokes from the greatly improved and heavier swords, or blows from the deadly battle-axe; indeed, it often happened that a portion of the chain-mail itself was driven into a wound. It was, however, far from uncommon early in the fifteenth century for a hauberk of chain-mail to be worn under the cuirass, with a gambeson next the body, and another between the mail and the cuirass; but this multiplicity of garments was far too heating, heavy and cumbersome, and at least one of them, and generally two, were discarded on the full introduction of plate armour. These cast-off garments were, however, utilised by the lighter troops. The gambeson is a quilted tunic, often worn in battle in early times without other armour, having been made tough enough to turn a sword stroke; but when plate armour became general it was of quilted linen, fortified with rings under the arms and breastplate. There is a most interesting gambeson of the kind in the national museum at Munich, an example of late fourteenth century date, and the only one known as surviving; it also covers the legs, and is strengthened with mail over the knees. There is a specimen at Munich, thought to be unique, of the familiar horizontal belt one sees on effigies of the fourteenth and early fifteenth centuries. The underclothing varied greatly at the different periods, and there is often some confusion of terms among the “Chroniclers” regarding these garments. Chaucer calls the gambeson a “haketon,” the habergeon of his day being a shirt of chain-mail. He says:-- “Next his shirt an haketon, And over that an habergeon, And over that a fin hauberke, Full strong it was of plate.”