The One K™ Defender Matte Helmet** merges advanced technology with an aesthetically pleasing design. This riding helmet features an advanced polycarbonate and advanced ABS composite, injection molded outer shell. A washable, quick-drying, moisture-wicking, anti-microbial liner helps keep this helmet fresh. **ASTM F-1163-04a/SEI Certified.
The One K™ Defender Helmet** melds advanced technology with an appealing design. This high-tech riding helmet has an advanced polycarbonate and ABS, injection molded outer shell that has stainless steel mesh vents on the sides, back and front for cooling airflow. The durable Chamude® synthetic suede cover retains its good looks. **ASTM F-1163-04a/SEI Certified.
The One K™ Defender Pro Suede Helmet** features retractable sun visor glasses in shatterproof polycarbonate. Quick-drying, moisture-wicking, antimicrobial liner can be removed for washing. Comfortable padded harness with a synthetic suede lining and hook-and-loop adjustment straps. **ASTM F1163-04a/SEI certified.
The One K™ Defender Air Suede Helmet** features an innovative air pump system for the ultimate in comfort and fit. Hidden air pockets in the helmet liner inflate to a desired fit. This helmet has a polycarbonate and ABS, injection molded outer shell covered in attractive Chamude® synthetic suede. **ASTM F-1163-04a/SEI Certified.