A beret
beret.
The gas mask
The Battle of the Boyne took place in 1690. Almost all clothing for soldiers in the British Isles was made of wool at that time.
they were worn and exhausted having slept little and labored much
It's called a kepi - pronounced kay-pee.
It is from Gascony, France, meaning a Cap. Also refers to a flat cap worn by the Basque paasants.
A barreter is a variable resistor made up of a short length of fine wire with a positive temperature coefficient.
worn out
Necklet.
It's not the norm, but facial protection is sometimes worn. E.g., military police doing riot control will often wear face shields.
The soldiers had fought from early morning. The actual battle lasted between 2 and 3 hours. The soldiers, some who would have worn heavy armour would have been tired from the constant fighting.
Sometimes. It depends on how it is worn or broken and what it is made of. Let me know what it is made of and how it is worn.
Helmet
A beaucatcher is a small flat curl worn on the temple by women.
Busby was the name of a large round fur hat that was not very tall, such as the French cavalry in the Napoleonic War. The Bearskin hat was a tall fur hat worn by grenadier infantry of the many countries during the Napoleonic War. IT was also called the Busby. Today you can see it being worn by the British Palace Guards while on duty and on parade. "Ushanka" was the name of the Russian fur hat that was worn by their soldiers under their helmets or alone. Fancier designs were worn by Russian generals. They looked like the hat common among Cossacks.
sometimes
The gas mask
Your answer depends on the climate where you live.