Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Medical Safety Goggles This safety helmet comes with

This safety helmet comes with Visor Bracket (VB-30)

continuous contour

face and eyeglasses are a little wider than average

The addition of defined temperature parameters for flushing fluid delivery

Approved for permanent wear and certified with a perfect optical quality

Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Medical Safety Goggles This safety helmet comes withOakley 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