You have (For some reason) taken the flesh from a zombie to make into armor. After infusing the flesh with magic you some how feel more resilient then before you put it on. You probably smell like the nine hells but hey! It's some good armor.

The breastplate and shoulder protectors of this armor are made of leather that has been stiffened by being boiled in oil. The rest of the armor is made of softer and more flexible materials.

Notes: Immunity: Poison, If damage reduces you to 0 hit points make a Constitution saving throw with a DC of 5+ the damage taken, unless the damage was radiant of from a critical hit. On a successful save you instead drop to 1 hit point.