Mithral Scale Armor

Mithral is a light, flexible metal. A mithral
chain shirt or breastplate can be worn under
normal clothes. If the armor normally imposes
disadvantage on Dexterity (Stealth) checks or
has a Strength requirement, the mithral version
of the armor doesn't.
This armor consists of a coat and leggings (and
perhaps a separate skirt) of leather covered
with overlapping pieces of metal, much like the
scales of a fish. The suit includes gauntlets.