Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Tactical Sunglasses even under wet conditions via

even under wet conditions via hydrophilic Unobtanium at all contact points

The U-RX insert works with the ESS Cross-Series Eyeshields

Mesh-lined hood with adjustable pull cord

bayonet temple arms

US MIL-V-435 I IC

Oakley SI Ballistic M Frame 3.0 with Black Frame and Clear Lens Tactical Sunglasses even under wet conditions viaOakley 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