AriatAriatTEK Heat Series technology keeps you cool when the competition heats upGreater Arm Mobility seam construction for maximum range of motionMoisture Movement Technology wicks moisture away from the skinSun Protection Fabric provides protection from ultraviolet raysVentTEK technology features body mapping to enable air flow and regulate body temperatureButton chest pocketMesh yoke liningHidden sunglasses cloth10040583Wear-tested and ready to ride, this button-front shirt features VentTEK side panels for air flow and moisture-wicking technology.