They wear under armor.
they would wear under armor tights
with a short sleeve in rain or snow
I think he where's under armor
No they only wore tunics,sandles and jeansr under.
Knights had no reason not to wear clothes under their armor. In fact they wore more than clothes, as they also had layers of padding, usually made of cloth, to cushion the blows they received and prevent themselves from being hurt if the armor dented.
he doesnt wear armor because grendel has no armor