Oakley SI Ballistic M Frame 3.0 with Black Frame and TR45 Prizm Lens Delta Plus Hearing Protection After your Rx lenses are

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

Accommodates prescriptions in range: +/-3

thicker lenses and a whole lot more attitude

The new PLATINUM lens coating guarantees improved protection in all conditions

Oakley SI Ballistic M Frame 3.0 with Black Frame and TR45 Prizm Lens Delta Plus Hearing Protection After your Rx lenses areOakley 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