Bolle STKS 420 Safety Glasses with a Black Gloss Frame. Engineered by Bolle Safety these sleek eco-friendly frames are made to keep up with you and your crew on site and beyond. Certified for serious protection and built for all-day comfort STKS combines cutting-edge technologies with sustainable materials for durability that won’t quit. The modern frame design delivers a sharp athletic look while keeping your vision clear and your eyes safe.These Bolle STKS 420 Black Gloss Frame Safety Glasses have clear lens that:- Ensures crystal-clear vision without distortion allowing precise work.- Ensures natural colour perception and full field of vision- Delivers uncompromised optical clarity with zero distortion- Maintains visual comfort in stable well-lit environments without altering perceptionSpecifications:Tint Base: Clear% Visible Light Trans.: 92%Lens Coating: PlatinumStandards: EN ISO 16321-1Lens Marking: UL1 2 CT 1 KN CEFrame Marking: 16321 UL1.2 CT 1-M CE UKCAPTDBOLSTK42N10E