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509 Sinister X5 MaxVent Lens

509 Sinister X5 MaxVent Replacement Lens | MoreFreakinPower

$ 44.95

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509 Sinister X5 Snowmobile Goggle Replacement/Extra MaxVent Lens

Perfect for riders that need increased airflow for improved anti-fog performance.

The X5 MaxVent Lens features:

  • more than twice the lens vent surface area versus standard 509 X5 lenses
  • 6 large top vents and two strategically placed lower lens vents
  •  an all new Italian sourced Polycarbonate dual lens
  • greatly improved anti-fog coating 
  • significantly more durable anti-scratch coating. 
  • Italian sourced optical lens


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