Proguard BGVH/SI-2 헤드 보호

- Durable ABS belt.

- Glass material: Polycarbonate 

- No limit to visibility. 

- Resistant to strong impact, Anti-scratch lens.

- Anti-static and dút-proof

- Anti-UV.

- Do not cause dizziness when using for a long time

* European standard CE  EN 166 and USA Standard ANSI Z87.1