90% Polyester.10% Spandex. Three Button Placket. Self Collar. Callaway Tour Logo on Left Sleeve. OptiDri: transfers moisture away from the body to aid in evaporation. OptiStretch: interwoven layers of spandex to ensure maximum range of motion so the garment moves with the golf swing. OptiShield: create a layer of protection from the sun's harmful rays. OptiSoft: designed for ultimate comfort and performance. Machine Wash Cold. Tumble Dry. Imported. Model Height: 6'1