Oakley SI Industrial M Frame 2.0 Matte Black Frame with Clear Lens ESS Replacement Lenses Officially Licensed Earplugs of NASCAR

Officially Licensed Earplugs of NASCAR

The Profile NVG features a full-perimeter ventilation and filtration system that minimizes lens fogging and filters airborne particles

Frame Color Gray

Polaric Ellipsoid Dual lens

OD 6+ 1035-1070

Oakley SI Industrial M Frame 2.0 Matte Black Frame with Clear Lens ESS Replacement Lenses Officially Licensed Earplugs of NASCARIntroduced in 2006, the tough Oakley SI M Frame 2. 0 Industrial Safety Glasses were designed more for battle than for beauty. The most obvious change from the regular M Frame is the thicker, more rugged frame. The wide elbows past the temple hinge were brought in to better accommodate helmets or other headgear, but the temples also became stronger, opting for a more vertical profile. The ridges not only enhance the overall integrity, but also lend a