91% Polyester . 9% Spandex. Five Pockets. Callaway Chevron TPU Logo above back right pocket. Opti-Dri: transfers moisture away from the body to aid in evaporation. Opti-Stretch: interwoven layers of spandex to ensure maximum range of motion so the garment moves with the golf swing. Opti-Shield: creates a layer of protection from the sun's harmful rays - UPF 50. Machine Washable. Imported