Oakley SI M Frame Helo Kit Radians Cheaters Bifocals Interchangeable temples and a goggle

Interchangeable temples and a goggle strap

an advanced anti-fog coating is also now standard on the 3

2mm polycarbonate high-impact replacement lenses for the CDI sunglass

They’re so comfortable you’ll forget you’re wearing earplugs

6mm polycarbonate Smoke Gray replacement lens

Oakley SI M Frame Helo Kit Radians Cheaters Bifocals Interchangeable temples and a goggleThe Oakley SI Helo Gasket fits Oakley SI's M Frame 2. 0 and 3. 0 Ballistic Safety Glasses. The snap in Helo Gasket is a lightweight, soft rubber gasket that securely installs behind the Ballistic M Frame's lens. The Helo Gasket creates a facial seal that's designed to block the wind, dust and flying debris from your eyes. The Helo Gasket Kit is ideal for Airborne, Rotary Wing Operations, and other dusty environments. The Helo Kit is fully compatible