Polo Ralph Lauren Yarmouth oxford cloth button down (vintage; the "Iconic Oxford" in Classic Fit is the closest substitute other than searching secondhand) Sleeves cut off; I've worn it as is and under overshirts or sweaters as a base.
Tory leather is highly regarded and for good reason; this is a simple yet well made and durable belt that you can wear with basically anything.
JUL 07 Cowboy Carter Tour @ Northwest Stadium. People were encouraged to dress for the occasion so I did 🐝🤠