APY,
“the gemara sanhedrin 112a several lines from the bottom is clear that women owned a “peah nachris” and commonly wore it out of the house. and they wore it “linoi”, Rashis explanation, not mine.”
Thanks for the Marei Makom!!
However, I’m not sure its so clear where exactly it was worn. I can see the Osrim saying pshat that it was only worn inside or in the courtyard, etc. The gemora in Shabbos, however, is more clear that it is speaking about going outside, as per the שלטי הגיבורים….