89% Polyester . 11% Spandex. Stretch Waistband. Callaway Tour Logo Waistband Gripper assist keeping your shirt tucked. Flat Front. Embroidered Callaway Tour Logo above right back pocket. Five Pockets. Opti-Dri: transfers moisture away from the body to aid in evaporation. Opti-Shield: creates a layer of protection from the sun's harmful ways -UPF 50. Opti-Stretch: interwoven layers of spandex to ensure maximum range of motion so the garment moves with the golf swing. Machine Washable. Imported