100% Polyester Performance Material KEEP YOUR COOL IN COMFORT! Designed with moisture management technology, our Cool Comfort Sport shirts are a perfect choice in the boardroom or on the course. Features a rib knit welt collar and open hem sleeves| 3-button placket with reinforced bottom box| Pearlized matching color buttons| Double stitched shoulders and armholes| Half moon locker patch| Double stitched bottom hem| Reinforced side vents with twill tape| Maintains shape after washing| Available in 19 Colors| All colors may not be available in all sizes