These Bollé Safety COBRA Safety Glasses have ESP (Extra Sensory Perception) lenses. This is an innovative coating to reduce dazzle and the harmful affects of blue light. The ESP coating filters: 57% of blue light, 99.99% of UVA/UVB and transmits 64% of visible light.
Lens Type: ESP, Anti-Scratch.
Lens Conforms to: EN1661B/EN172-Solar 5-1.4.
Frame Conforms to: EN166FT.