Molten Bronze Skin

This magical armor appears as a jug of molten
bronze. When you attune to it, the bronze
adheres and contours to your skin. The armor
can be worn under normal clothes, but it
doesn't impede bodily functions. Once you put
it on, it can't be removed unless you choose to
do so. While wearing the armor, you have
resistance to fire damage. The armor also
doesn't impose disadvantage on Dex (Stealth)
checks.