Material:  Polycarbonate; Optical Class:  2.

Anti-fog and scratch resistant treatment
Panoramic lens compatible for overlapping corrective glasses
Cut proof edge
Drip proof upper contour made of rubber
Impact resistant even at extreme temperatures
Standard EN170 (clear)
Standard EN172 (smoke, silver mirror)

Standards
CE EN166 / ANSI Z87.1

Universal Size

Available in Transparent, Silver Mirror, and Smoke.