Setup, Compatibility & Care
To ensure a secure fit, the HS711 is available in two shell sizes and five EPS sizes, making it critical to measure your head circumference correctly before purchasing. For maintenance, the inner liners can be detached by unfastening the snaps located along the inner shell rim; wash these by hand with mild soap and air dry completely before reinserting. The shell should be cleaned using a soft cloth and non-abrasive cleaners to preserve the finish. Always ensure the visor mechanism is free of debris and that the peak bolts are tightened periodically to prevent vibration.