One K Defender Helmet

One K

  • $ 206.96
  • Save $ 23


The One K Defender Helmet features glossy or matte Polycarbonate and Advanced ABS Composite outer shell. 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. Features include:
  • 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
Available in Oval sizes in addition to the standard sizes! Size Chart
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"
  Certified to ASTM and CE EN standards.

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