Oakley SI Ballistic M Frame 3.0 with Black Frame and TR22 Prizm Lens Anti-Fog Safety Goggles 1 when used with Porta

1 when used with Porta Stream II and III

These incredible sunglasses honor the history and heritage of a nation founded on freedom and salute those who protect that freedom

linesmen and electricians working with high voltage connections are sometimes exposed to the sudden release of energy that occurs during an electrical arc

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

Compliance: Meets MIL-V-43511C ballistic requirement

Oakley SI Ballistic M Frame 3.0 with Black Frame and TR22 Prizm Lens Anti-Fog Safety Goggles 1 when used with PortaOakley SI Ballistic M Frame 3. 0 Tactical Sunglasses quite literally took the 2. 0 to the next level. All the best features of the 2. 0 remain, but with some key improvements for military and tactical personnel. To better accommodate peripheral gear such as night vision and comms devices, several design enhancements were made. First, the temple stems were thinned out to provide a good seal for over ear systems, whether with or without a helmet. The