The opt-series Textured polo shirt from Callaway Golf ensures you can perform to the best of your ability. Made with innovative tech such as opti-stretch which includes flexible shoulder seams to give an increased range of motion. To give you more focus the shirt features opt-dri moisture management system to ensure you remain dry, plus offers opti-shield for added sun protection out in the open. The design features a classic 3-button placket and has a fold over collar which is perfect for playing golf.