3M™ Pressure Diffusion Technology allows temples to naturally adjust to individual head sizes reducing the need to stock multiple frame sizes at work sites Padded temple touch points and soft nosepads provide added comfort for long term wear Secure, snug fit helps keep eyewear in place without slippage even when the person is in motion Polycarbonate lenses absorb 99.9% UVA and UVB down to 280 nm and meet the requirements of CSA Z94.3 and ANSI Z87.1-2015 DOSH SIRIM Approved