Callaway Men's Short Sleeve Opti-Dri Textured Performance Polo 100% Polyester Imported OptiDri: transfers moisture away from the body to aid in evaporation OptiGenic: anti-microbial treatment keeps the garment fresh over time, reduces order and helps maintain durability 3-Button placket with Callaway embossed buttons Heat transfer Chevron logo on back neck Heat transfer Callaway log on bottom left front