The Bolle B713 blue light safety glasses, combine protection and performance with an elegant design to protect your sight from blue light and maintain the highest levels of productivity at work no matter the circumstances .This unisex and timeless frame comes with PrB lenses absorbing 80 percent of harmful blue light at 445 nm. The lens are coated with a hard coat coating. Lightweight Metal frame
Polycarbonate lens for resistance and optical clarity
Compliant to EN166 safety standard
Technology in the core of the lens
Weight is 34 g