HJC C50 Mecha Beast Helmet The HJC C50 helmet is designed for the adventurous rider, featuring DOT and ECE 22.06 certifications for trusted protection across demanding trails, harsh environments and on-road journeys. Equipped with the Advanced Channeling Ventilation System (Acs) for optimal airflow and cooling, this helmet ensures a comfortable fit with its bespoke contour interior. It boasts off-road ready features such as a tool-free peak adjustment, a removable mouth ventilation cover, strap grooves for goggles, eyeglass grooves and built-in Bluetooth speaker pockets for a ride that's both safe and convenient. Shell: Advanced Polycarbonate Compound - Blend of high-grade polycarbonate with high impact strength and ABS in an optimal ratio Shell is both strong and impact-resistant while maintaining a lightweight design Ventilation: Advanced Channeling Ventilation System (Acs) - Full front-to-back airflow flushes heat and humidity out of the helmet Four intakes and two exhaust vents Removable mouth vent cover for easy cleanup Peak: Peak visor has been wind tunnel tested and fine-tuned using advanced CFD (Computational Fluid Dynamics) programs fo maximum stability and reduced drag, even at high speeds Tool-less system allows for easy adjustment, removal and cleaning Goggle Compatibility: Strap groove in helmet keeps goggles securely in place Interior: BCS (Bespoke Contour System) fitting Eyeglass grooves Moisture-wicking, quick-drying performance interior Cheek pads and liner are removable & washable with anti-bacterial & odor-free comfort Cheek pads interchangeable across all sizes Built-in Bluetooth speaker pockets Safety: Secure double D-ring chin strap closure DOT & ECE 22.06 approved - Testing includes energy attenuation, penetration resistance, chin strap structural integrity, and labeling requirements for on-road motorcycle helmets