Defender Helmet by One K.
One K Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design. With enough features to appeal to those seeking everything a helmet could possibly offer, wrapped in a package that traditionalists can appreciate, One K has the best of both worlds!
- Matte Polycarbonate and Advanced ABS Composite outer shell.
- Injection molded shell design.
- Washable quick-dry, moisture wicking, anti-microbial liner.
- Stainless steel mesh.
- Comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle.
- Two side, two front, one back, and two center stripe vents.
- Certified to ASTM F11163-04a and CE EN 1384 standards.
- Small 53-54 cm (6 5/8 - 6 3/4)
- Medium 55-56 cm (6 7/8 -7)
- Large 57-58cm (7 1/8 - 7 1/4)