Looks like very light ARMOUR.
Game of Thrones Season 4, Episode 8
Syrio didn't have a sword.
Or ARMOUR. Just a stick.
Game of Thrones Season 4, Episode 5
I'm helping you with your ARMOUR.
Game of Thrones Season 4, Episode 5
Like your ladyship, only
without the ARMOUR.
Game of Thrones Season 4, Episode 7
'cause Trant had ARMOUR
and a big fucking sword.
Game of Thrones Season 4, Episode 5