The Z1R Jackal Dark Matter Helmet is a full-face street helmet designed to provide a stable, comfortable ride with practical everyday features. Its aerodynamic polycarbonate shell, dual-density EPS liner, internal sun visor, anti-fog face shield, and moisture-wicking interior make it a strong choice for commuting, touring, and general street riding.

• Aerodynamic injection-molded polycarbonate shell
• Dual-density EPS impact liner
• Scratch-resistant polycarbonate face shield
• Anti-fog shield treatment helps maintain clear visibility
• Integrated drop-down sun visor for changing light conditions
• Intake and exhaust vents help regulate interior temperature
• Chin vent improves airflow and helps reduce shield fogging
• Fully removable moisture-wicking polyester liner and cheek pads
• Built-in speaker pockets accommodate communication systems
• Intermediate-oval head shape
• Designed for street, commuting, and touring motorcycle riding

Z1R Adult Helmet Size Chart

How to Measure: Wrap a soft measuring tape around the widest part of the head, just above the eyebrows and ears. Keep the tape level and comfortably snug.

Fit Note: A full-face motorcycle helmet should fit securely around the crown and cheeks without painful pressure points or excessive movement. Do not intentionally size up for a loose fit.

The interactive size finder uses head circumference in inches to recommend the appropriate helmet size.