IZOD Golf $50 Swing Flex Blue Grid Polo Shirt with Cool FX Back Panel. BRAND NEW WITH TAGS. Attractive, functional polo shirt by IZOD Golf in Bachelor Button blue grid solid with spread collar, short sleeves, three-button front. IZOD logo in gray on front left chest. Swing Flex seams at the shoulders give greater range of motion. Moisture wicking. Quick dry. Cool FX panel at the back neck adds extra ventilation. UV-15 sun protection. Polyester. Machine wash, tumble dry. Retail $50.