Latest / Matmonim: Daf Yomi by Rabbi David Lapin

Nedarim 30b Why Men Cover Their Heads - זימנין דמיכסו רישייהו וזימנים דמגלו אנשים
A man’s head covering expresses his identity as a Jew and protects the sanctity that surrounds him.
Sources
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.