H-Sonic is enhanced conceptual geometric design with maximum air experience, lightweight, and durable reinforcement construction. With biggest vent opening as possible, H-Sonic is designed and engineered to intake much air as possible. With H-Sonic’s big ventilated effect, you are able experience maximum air intake with exhilarating feel of the air during the ride.
Wind Tunnel Tested
HJC is only one of very few helmet companies who are facilitated with its own state of the art wind tunnel testing laboratory to test the aerodynamics, ventilation, noise, and more. Across from technical adaptation of motorcycle race technology to high-end road cycle helmets, HJC wind tunnel test lab measures the constant force within the riding condition.
HJC helmet gives special attention to safety of riders during afterhours. Therefore we have applied highly visible reflective adhesives on the helmet. Since the helmet stands considerably high above the road, it is a good way to emit awareness with reflectivity.
Internal Reinforcement Structure
Embedded within the EPS is the engineered skeletal frame that is designed to bind the structure of the helmet together while at possible impact. Skeletal frame is not only to holds the helmet together while impact but also works as added impact support reinforcement making the helmet more rigid.
Advanced Air Channel System
Air channel is an optimal air passage that are shaped and designed within the inner surface of the helmet for maximum internal airflow. Depending on the riders speed, certain amount of air will travel inside the helmet by the frontal intake vent and through the inner air passage and out to exhaust vent. Optimal circulation of the air through the air channel helps to cool the head while in heated riding condition.
In-Mold Construction is method of binding the EPS together with the outer polycarbonate shell to have more conformed strength in structure. By binding the shell and EPS together helps protection with compact reinforcement and gives clean finish appeal to the product.
All HJC helmets are integrated with special Polygiene Silver Salt (Silver Chloride) particles. Polygiene is an antimicrobial property, and this natural ingredient has the sufficient ability to eliminate bacteria and fungi growth. Polygiene prevents the growth of odor-causing bacteria and fungi at the source, permanently.