Polos by Callaway. Details:Description Maintain your pace of play in our Opti-Dri Core Performance Polo from the Callaway Standard Collection, which fuses our most classic look into a roomier fit. Whether you’re on the golf course or not, everybody needs a solid-colored polo — it’s classy and classic mixed into one. Our Opti-Dri moisture wicking technology pulls sweat away from your body so you can cool down in the heat.