Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Medical Safety Glasses Please ensure that you choose

Please ensure that you choose the correct lens size for your frame and your preferred lens color

you'll see just how optically precise vision can be

The rubber temple trim and nose piece provide a no-slip grip

Insert available with 1

Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Medical Safety Glasses Please ensure that you chooseOakley 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