Callaway - Opti-Dri™ Micro-Hex Solid Polo. Color Caviar. On sale for $51.88. MSRP $58.00.. 5.0 out of 5 stars+4Brand NameCallawayProduct NameOpti-Dri™ Micro-Hex Solid PoloGenderMen'sColorCaviarPrice$51.88MSRP: $58.00Rating5Rated 5 stars out of 5(4)