3M SecureFit Protective Eyewear 600 Series with Clear Scotchgard Anti-Fog Lens, SF601SGAF 3M SecureFit Protective Eyewear 600 Series with Scotchgard Anti-Fog Lens features proprietary 3M Pressure Diffusion Temple Technology that helps diffuse pressure over the ear to enhance frame comfort while not compromising the security of fit across a diverse workforceLightweight, cool safety glasses. Product Information Brand 3M Part # 7100128689 Line SecureFit Color Clear Origin Country Taiwan Product Type Safety Glasses Product InformationCertified to CSA Z94.3Clear polycarbonate lens absorbs 99.9% UVA & UVBFeatures proprietary 3M Pressure Diffusion Temple Technology which helps diffuse pressure over the ear for a secure, comfortable fitScotchgard Anti-Fog Coating lasts longer than traditional anti-fog coatings, helping to increase eyewear performance in wet and steamy environmentsThe proprietary coating retains its effectiveness for at least 25 washings, allowing workers to wear their eyewear longerU6 rated polycarbonate lenses absorb 99.9% of UVA, UVB, and UVC rays between 200 nm and 380 nm.