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One K Defender AIR Suede

One K Defender AIR Suede

Regular price $329.95

The Perfect Fit for Inbetweeners!

The One K Defender Air riding helmet is the perfect helmet if

  • Your head is not exactly round, nor exactly long oval!
  • You are between standard helmet sizes, or just plain hard to fit
  • You like to adjust the fit of your helmet throughout the day
  • You sometimes wear your hair up, other times down

So how can One K Defender Air riding helmets be so adjustable?
The secret is in the Air pump system that provides the ultimate in comfort & custom fit. The 3 hidden air pockets in the liner inflate by depressing its concealed air pump until you get the fit you want.

The Defender Air Helmet features a Chamude® synthetic suede covered Polycarbonate and Advanced ABS Composite outer shell; injection molded shell design; 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. One K™ Horse Riding 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.


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

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