509 Sinister MX6 Flow lens

See better after tossing in a fresh 509 Sinister MX6 Flow Lens, whether you’ve got a big scratch or the clouds roll in. This replacement lens fits our Sinister goggle and features high-flow, anti-fog Frogzskin® venting with a super fine mesh that lets in air and keeps dust out, and easily snaps into your existing frame so you can get back out there.

Features:

• Lens vents with Frogzskin® Technology
• HCS (High Contrast Spectrum) Technology Lens Options
• Improved visibility

Specs:

• Clear Tint - Cloudy, Low Light
• Smoke Tint - Sunny
• Yellow Tint - Cloudy, Low Light