The Callaway Big & Tall Opti-Dri Striped Stretch polo is a top-performer that belongs in every golfer''s closet. The polo features fabric technology such as Opti-Dri, Opti-Vent and Opti-Stretch. Opti-Dri transfers moisture away from the body, keeping you dry and cool for all day comfort. Opti-Vent provides maximum breathability and Opti-Stretch ensures maximum range of motion by allowing the shirt to move when the player moves. The Big & Tall Opti-Dri Stretch polo also features a ribbed collar, three button placket and the Callaway tour logo on the left sleeve.