[quote=MelonHead]
'The knights'Uh, little more specific here? I think Templars wore some sort of complementary under armour.Plus, almost every soldier who wore chain mail also wore padding underneath, which saved -a lot- of people from arrows.
[/quote]
All of them that wears plate armor? 

[quote=GreivousKhan]
Chain-mail to protect the joints usually.
[/quote]

How heavy are they again?