Oakley SI Ballistic M Frame 3.0 with Black Frame and TR45 Prizm Lens Delta Plus Hearing Protection The new PLATINUM lens coating

The new PLATINUM lens coating guarantees improved protection in all conditions

giving you the extra protection you need for those messy jobs

The pen is 5 1/4″ open

Precise placement of bifocals allows for distortion-free forward vision and increased safety

After your Rx lenses are installed into the U-Rx by an optometrist

Oakley SI Ballistic M Frame 3.0 with Black Frame and TR45 Prizm Lens Delta Plus Hearing Protection The new PLATINUM lens coatingOakley 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