What were the layers of a knights armor?

The Knight could Have worn many types of armor, but the selection depended on his location. If the knight were from France, he would have worn armour with a skinny nose on it

If the knight were from a certain time in Britain, it would have used a type of one piece helmet that had two Eyeholes

If the knight were from Germany or Austria, he would have worn a helmet that most people think about when they think knight