The Regent-X gets a revised shell, with the shape of the jawline expanded by 5mm to make putting the helmet on and taking it off easier. That update is complemented by a new Facial Contour System cheek pad arrangement which employs articulating pads that move up and down when you put the helmet on and take it off. Arai states that these pads will contour to your face when the helmet is on, and will help to reduce noise while riding. The pads are also designed with recessed pockets for speakers. Different sized cheek pads will be available to customize fit further.