Oakley SI Ballistic M Frame 2.0 with Matte Black Frame and Prizm Grey Lens ESS 5B Sunglasses Blocks sun from your face

Blocks sun from your face and neck on job sites lacking other forms of shade

Pocket-Pak carrying case provides hygienic storage of plugs between uses

a micro-fiber pouch

Also features wire-core temples and MMT-Multi-Material Technology at every touchpoint for maximum all-day comfort and maximum

Oakley SI Ballistic M Frame 2.0 with Matte Black Frame and Prizm Grey Lens ESS 5B Sunglasses Blocks sun from your faceIntroduced in 2006, the tough Oakley SI Ballistic M Frame 2. 0 Tactical Sunglasses 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