From the Petr Cech shop in Australia
Petr Čech dived into the left goal post during his game against Wigan in which they won 2 - 1 on October 23, 2005. His save resulted in them winning the game but as of now he wears a helmet as he is still recovering from the injury.
Its called a Helm or a Helmet.
The traditional samurai helmet is called a kabuto.
They call it a "helmet."
A metal helmet was called a "cassis" .
The Latin words for helmet are: "cassis" if the helmet is of metal and "galea" if the helmet is of leather.
Attic helmet, Corinthian helmet, Beotian helmet, Chalcidian helmet, Illyrian helmet, Boar's tusk helmet.
There is no typical name for it besides helmet, but it can also be called an equestrian helmet
a helmet is called 'un casque' (masc.) in French
Petr Slaby's birth name is Petr Slab.