Oakley SI Ballistic M Frame 2.0 Strike ANSI Z87+ Black Frame with Clear Anti-Fog Lens Cap Style Hard Hat Their lab will install prescription

Their lab will install prescription lenses into the insert

The Matte Black frames of the Flag Collection are highlighted with American flag emblems

while the thinner temples reduce weight and allow for better helmet fit and better seal with over-ear systems

soft rubber gasket that securely installs behind the Ballistic M Frame's lens

polished Black frame color

Oakley SI Ballistic M Frame 2.0 Strike ANSI Z87+ Black Frame with Clear Anti-Fog Lens Cap Style Hard Hat Their lab will install prescriptionIntroduced in 2006, the tough Oakley SI Ballistic M Frame 2. 0 Tactical Sunglasses were designed more for battle than beauty. The most apparent 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