The HJC CS-MX II Ellusion motocross motorcycle helmet is an off-road helmet constructed from an Advanced Polycarbonate Composite Shell making this ultra-lightweight yet highly durable. This also features a revolutionary design with unique adjustable peak, lightweight, superior fit and comfort using advanced CAD technology as well as a large eye port for better vision and maximum range and better goggle fit. HJC's ACS Advanced Channelling Ventilation System with full front to back airflow flushes heat and humidity up and out for superior comfort and the plush and highly comfortable Nylex interior is removable and washable. The HJC CS-MX II is also available in a variety other colours and designs.