Superior swordsmen wearing light armour and an open helmet, and armed with a double-edged sword and buckler.

圆盾剑士皆轻甲简盔，装备金属圆盾和锋利托莱多双刃长剑。

youdao

Elbow and left leg, double cuff wear leather armor, armed with shields and swords. Such fighters also wore a helmet and face helmets.

左腿、双肘和双腕穿皮制盔甲，手持大盾牌和剑。这类角斗士还戴着头盔和面盔。

youdao

So I took out a motorcycle helmet made of fibreglass, with a polycarbonate visor that could take a double-barrel shogun from 10 paces - so I though it could withstand a cricket ball!

BBC: World Series Cricket