Oakley SI Industrial M Frame 2.0 Matte Black Frame with Grey Lens Bobster Ryval 2 OD 6+ @ 9000–10600

OD 6+ @ 9000–10600

Oakley SI Thin Red Line collection

but with some key improvements for military and tactical personnel

Tested independently in an accredited laboratory to ANSI S3

Looking for an affordable

Oakley SI Industrial M Frame 2.0 Matte Black Frame with Grey Lens Bobster Ryval 2 OD 6+ @ 9000–10600Introduced in 2006, the tough Oakley SI Standard Issue M Frame 2. 0 Industrial 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