Knights ware heavy armor so they wouldn't die so fast. There horses ware armor also. They would wear armor so they could protect the knight incase something happen to him. The knight ware 3 kinds of armor like a plate armor and a chain mail armor and a Hauberk. They have a shield in one hand and a sword in the other hand.
Knights had all kinds of weapons. They had a Lance, it was a long wooden pole with a metal tip at the end. Second a sword it was used to fight are to kill people. Finally a mace it has a club with a big steelhead. All of these are