A breastplate studded with rubies.
Ruby Cuirass is a mid-ranked light armor that provides 15 Defense, -5% Evade, 5% Magic Defense, and -1 Intelligence/Spirit. It can be bought for 600 gil (GBA/PSP) or 800 gil (NES/PSX) at the Tropical Island, or found at Paul's House in Fynn.
Vermilion armor enchanted to resist fire.
A beautiful breastplate adorned with a ruby from a faraway world. It is said this breastplate was originally traded for in its world of origin on a solitary island in the southern seas. Compared to heavy armor which completely covers its wearer, light armor like the breastplate have relatively lower DEF, instead offering enhanced mobility. Therefore, light armor is mainly equipped to enable its wearer to evade enemy attacks.
Ruby Cuirass is a Light Armor obtained during the Final Fantasy II event, The Dreadnought. It provides 36 DEF.