Could the closed Greek helmet kill a warrior?

[Aqtai]

Originally Posted by Rivkin

Actually the ability to not collapse from heat was mentioned as one of the factors of mamluk superiority - al-Jahiz:

"I tell you that I witnessed from them something wonderful and extraordinary. I saw in one of Mamun's wars two lines of horsemen... The line on the right was of composed of 100 turks. The line on the left was composed of 100 other horsemen. All were arrayed in battle order (my comments - probably while wearing armor), awaiting the arrival of Mamun (comments - who was delayed). It was midday and the heat became intense. When Mamun reached the place he found all the turks sitting on their horses, with an exception of three of four, while the others where lying on the ground, with an exception of three of four. I said to a friend - see what happened ! I swear Mamun knew them better than we when he gathered and fostered them."

Mamluks are probably not a good example then.