The Defender AVANCE Wide Brim Riding Helmet combines all of the features of the original One K™ Defender with the addition of a wide brim to offer additional coverage from the sun’s damaging rays!
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 front, one back, and two center stripe vents. 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. Certified to ASTM standards.
| HELMET SIZE | CENTIMETER MEASUREMENT | HAT SIZE |
|---|---|---|
| X-Small | 51 – 52 cm | 6 3/8 – 6 1/2 |
| Small | 53 – 54 cm | 6 5/8 – 6 3/4 |
| Medium | 55 – 56 cm | 6 7/8 – 7 |
| Large | 57 – 58 cm | 7 1/8 – 7 1/4 |
| X-Large | 59 – 60 cm | 7 3/8 – 7 1/2 |
| XX-Large | 61 – 62 cm | 7 5/8 – 7 3/4 |
