"I am looking for the quote, or quotes that name the layers of the robes of concealment of a Gorean free woman"
Hello,
I did a quick "find on this page" search of my compilation of every passage
in which Free Women are mentioned throughout the series. The first one I
found is here.
In a few moments she had parted her robes, and slipped them, first the
street robe, that stiff, ornate fabric, and then the house robe, scarcely
less inflexible and forbidding, from her small, soft shoulders. Clad now
only in a silken sliplike undergarment, she then looked at me.
Mercenaries of Gor Book 21 Page 9
However you might want to look through the rest of the page:
Free Women