Product details - Weight 22gvisible light trans 13%smoke lens colourfilters uva and uvb 99.99%anti fog coatinginspired from silium, silium is a comfortable and ultra lightweight polycarbonate model'. '.strtoupper('s')ilium is an excellent choice, combining style, ergonomics and performances for extended use.smoke platinum anti scratch and anti fog coating lens, ultra lightweight frame with ultra thin temples that adapt perfectly to other ppe equipment e.g'. '.strtoupper('e')ar defendersatex certificate 21es1011atex hazardours area atmosphere group atex iia, iib, iic, iiia, iiib, iiic, area 1,2,20,21,22standards en166 en170 ukca |