Specification :

2. The multiple lens packages (and unique frame Slot design) make it easy to change lenses for light and weather conditions£¬ or for different task and sports. They're all wrapped in virtually unbreakable frames and amazingly ergonomics designs.

3. Revolutionary shatterproof eye protection for military and law enforcement elite across the globe.

4. Meets ANSI Z87.1-2003 High velocity impact safety standards & Military requirements (MIL-V-43511C clause 3.5.10 and MIL-PRF-31013 clause 3.5.1.1) & CE EN166

5. Each goggles can comes with Clear, Smoke, Yellow & Amber Lenses, Optical Insert, Layard, Microfiber Pouch, Clean Cloth & EVA Case 1.