Mag Deira cuirass is a heavy armor in The Witcher 3: Wild Hunt that comes in three forms:
Mag Deira cuirass (relic)[]
This version can only be found as random loot after reaching level 8.
Mag Deira cuirass (crafted)[]
Crafting Requirements 
Min. Required Level: Journeyman
armorer
Mag Deira cuirass (basic)[]
One is received as a reward for completing the secondary quest The Path of Warriors and another is in the reward chest for Out of the Frying Pan, into the Fire. It can also often found as random loot and can be purchased from the following merchants:
Gallery[]
