One K™ Defender AVANCE Wide Brim Helmet
MSRP $304.95
Additional information
Sizes | X-Large, X-Large Long Oval, X-Small, X-Small Long Oval, Small, Small Long Oval, Medium, Medium Long Oval, Large, Large Long Oval |
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Colors | Black Matte, Navy Matte |
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Description
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 Kâ„¢ 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 Kâ„¢ has the best of both worlds. Certified to ASTM standards.
Specification
- Wide brim design to offer additional coverage from the sun’s damaging rays
- Matte Polycarbonate and Advanced ABS Composite outer shell
- Two front, one back, and two center stripe vents
- Comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle
- Washable quick-dry, moisture wicking, anti-microbial liner
- ASTM/SEI F1163-15 certified
Helmet Shape
Regular/Round
Is shaped for a head which has almost identical front-to-back and side-to-side measurements.
Long Oval
Is shaped for a head which is longer front-to-back (from forehead to the back of the skull) than it is side-to-side (ear to ear).
One K™ Defender AVANCE Wide Brim Helmet Features


Ventilation
Ventilation mesh on both sides, front, top, and back of helmet for a sporty look and maximum airflow.

Wide Brim
Extended Wide Brim for added coverage from the sun.
Composite Shell
Polycarbonate and Advanced ABS Composite Shell.
Cheryl –
The most comfortable helmet I’ve ever worn! The wider brim offers ample sun protection without being unwieldy and ugly like some brims. The washable liner is great to keep it it clean and avoid forehead breakouts. I wouldn’t trust my head to anything but a One K!
Kelsey –
I’m absolutely in love with my new OneK defender AVANCE wide brim I just got.
I’ve been a die hard GPA lover for ten years and this helmet surpasses any expectation I ever had! My head is not drenched in sweat when I take off my helmet after my ride because the amazing ventilation it has, the shape is very complimentary to my head, they also make different shapes to make it easy for riders that are hard to fit.
I’m now a diehard OneK fan!
Susie Lynn –
It too me FOREVER to find a wide brim helmet that doesn’t swallow my face (adult with an XS size head- the struggle is real!) This is that helmet. The long oval shape fits perfectly, is super comfy, has good airflow, and I get so many compliments on the navy color. One K convert for life!