Callaway - Opti-Dri™ Micro-Hex Solid Polo. Color Amparo Blue. Low Stock. On sale for $37.66. MSRP $58.00.. 5.0 out of 5 stars1 left in stockBrand NameCallawayProduct NameOpti-Dri™ Micro-Hex Solid PoloGenderMen'sColorAmparo BluePrice$37.66MSRP: $58.00