World's lightest - at 16 g the stealth 16g is the world's lightest safety spectacle quality lens - dual 95 base ultra-thin and ultra-strong optically perfect lenses because they are so thin they transmit more light than other spectacles improving vision and lowering eye strain integral nose bridge - the built in nose bridge has been designed and shaped to fit most face shapes comfortably and securely spectacle cord anchor - the temple tips have a spectacle cord anchor point for further practicality, preventing loss or scratching from being put on rough surfaces premier shield - stealth 16g is available in clear with our premier shield coating which gives the safety glasses anti-scratch and ant-mist properties (only available on product asa920-1a1-300) hardia+ - hardia+ is an anti-scratch coating that is available on the stealth 16g clear and smoked spectacles (available in clear asa920-161-300 and smoke asa920-163-000) eye protection - stealth 16g conforms to en166 1f Unit count: 10; Fabric type: Plastic; Included components: Clear K Rated Stealth Safety Spectacles