Callaway - Opti-Dri™ Micro-Hex Solid Polo. Color Asphalt. On sale for $45.70. MSRP $58.00.. 5.0 out of 5 stars+3Brand NameCallawayProduct NameOpti-Dri™ Micro-Hex Solid PoloGenderMen'sColorAsphaltPrice$45.70MSRP: $58.00Rating5Rated 5 stars out of 5(4)