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!
The Defender Riding Helmet 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, OneK has the best of both worlds.
Dual Certified: SEI ASTM F1163-23 & CE EN 1384:2023 to ASTM standards and available in two shapes Round – shaped for a head which has almost identical front-to-back and side-to-side measurements. Oval – 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
