Sinister MX-5 Enduro Goggle

$69.95 to $79.95

Accessorize & Step Your Game Up

  • Altitude Offroad Helmet - SAVE $25.00

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  • Altitude Carbon Fiber Offroad Helmet with MIPS & Fidlock® - SAVE $25.00

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  • Extra Sinister MX-5 Enduro Offroad Lens
  • Universal Goggle Hard Case

You're going to LOVE the fit. Try it on and experience our perfect fit. If you don't love it, send it back in new and unused condition within 30 days for an exchange or full refund*. Risk free.
*Exchange and refunds only apply to orders placed from

Expanding on the long heritage of our Sinister MX-5 Goggle. We created the Sinister MX-5 Enduro. Featuring a removable nose mask, better field a vision with Phantom Frame Technology, and fog free lens technology with added airflow to keep you cool in the hottest of conditions. Ready to go no matter the conditions, the 509 Sinister MX-5 Enduro is compatible with any MX-5 dual or single pane lenses, making this the goggle that can go with you all year long.

  • Fog free lens technology
  • Dual pane vented lens with tear off posts
  • Improved visibility
  • Phantom frame technology
  • Re-contoured removable nose mask
  • Perfect fit outriggers
  • Silicon lined premium strap

Sinister MX-5 Enduro Goggle Lens Conditions

Clear Dual Pane Lens - Cloudy, Low Light


Improved FOG FREE coating on a Polycarbonate (PC) anti-scratch lens. Four large vent ports for ultimate fog stopping breathability. Fog proofing & durability like you’ve never seen before.


The MX-5, is 0.5” taller than our traditional Sinister, giving you the absolute best vision possible.


Through advanced engineering, the MX-5 features PHANTOM frame technology, that allows the frame to be virtually hidden from your field of view.


The MX-5 features a restyled oversized & removable nose mask to keep you comfortable. It’s simply the best nose mask in the game.


The MX-5 PERFECT FIT OUTRIGGER system, moves the strap mount points forward, giving you a better seal against your face, with evenly applied pressure for that perfect fit.

WARNING for California Residents

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