The OAKLEY military eyewear Standard Issue series, SI Ballistic M Frame 2.0. Despite its compact size, it maintains a wide field of view and high durability, protecting the eyes from shotgun pellets and fragments. This is ballistic military eyewear actually issued to the US military. To improve compatibility with helmets, the stems are thinner and flatter than the conventional M Frame, and the ear socks have been removed, improving the fit when used with a headset. Furthermore, it supports the included gasket and optional strap kit, allowing for a similar feel to goggles. With its bulletproof, Mil-Spec specifications for reliable eye protection and expandability, this SI Ballistic M Frame 2.0 is essential eyewear for US military equipment. Color: Black - Made in: USA - Lens Type: Clear Lens Thank you for viewing.