Based off the halachos of Sotah, we understand that Jewish women have their hair covered - todays learning delves into the Rebbes view on hair covering, the brachos that flow from it, keeping this mitzvah carefully, and wearing specifically a sheitel. The audio is a bit longer than usual because it includes some Q & A at the end. (Likkutei Sichos Chelek Yud Gimmul page 187)