Oakley SI Ballistic M Frame 2.0 with Matte Black Frame and Prizm Grey Lens Delta Plus Sonoma and the 40mm strap has

and the 40mm strap has slides for easy strap adjustment

and the rubber pad on the temple tips helps improve comfort and grip

Hi-vis lime polyester fleece

It features a lightweight wraparound frame that fits all facial sizes and sleek polarized polycarbonate lenses that protect your eyes from projectiles

Oakley SI Ballistic M Frame 2.0 with Matte Black Frame and Prizm Grey Lens Delta Plus Sonoma and the 40mm strap hasIntroduced in 2006, the tough Oakley SI Ballistic M Frame 2. 0 Tactical Sunglasses were designed more for battle than for beauty. The most obvious change from the regular M Frame is the thicker, more rugged frame. The wide elbows past the temple hinge were brought in to better accommodate helmets or other headgear, but the temples also became stronger, opting for a more vertical profile. The ridges not only enhance the overall integrity, but also lend