The HJC I50 MX helmet is an off-road helmet made from an Advanced Polycarbonate shell that is lightweight and offers a superior fit using advanced CAD technology. An extended eye port provides maximum visibility with a perfect goggle-fit shell design with dual positions for goggle bands. A comprehensive ventilation system boasts nine intakes and four exhaust vents to keep your head cool and comfortable. A spacious chin area enables comfortable breathing. A Sliding Layer Impact Distribution (SLID) reduces rotational acceleration caused by oblique impacts and gives a multi-directional range of motion and additional comfort. The peak visor is adjustable and aerodynamic and reduces lift at high speed. It offers maximum range and is ultra-durable.