3M's innovative temple design features slotted ribs that provide comfortable pressure equalization, allowing the temples to flex and self-adjust to the size of the wearer's head. Curved temples apply pressure to the less sensitive back of the head, instead of the temples, achieving a comfortable fit even during rapid head movement. Some models feature proprietary 3M Anti-Fog Plus Coating which resists fog up to 11x longer than traditional anti-fog coatings*, and through up to 10 washings with water 3M SecureFit Protective Eyewear 200 Series offers lightweight comfort at an affordable price. Featuring exclusive Pressure Diffusion Temple Technology, 3Ms innovative temple design features slotted ribs that provide comfortable pressure equalization, allowing the temples to flex and self-adjust to the size and shape of the wearers head. 3M SecureFit Protective Eyewear 200 Series offers lightweight comfort at an affordable price. Featuring 3M exclusive Pressure Diffusion Temple Technology, 3Ms innovative temple design features slotted ribs that provide comfortable pressure equalization, allowing the temples to flex and self-adjust to the size and shape of the wearers head. Certain 3M SecureFit Protective Eyewear 200 Series models feature 3M Anti-Fog Plus Coating, and resist fog up to 11x longer than traditional 3M anti-fog coatings*, and through up to 10 washings with water. Some models also feature 3M Scotchgard Anti-Fog Coating, and resist fog up to 11x longer than traditional 3M anti-fog coatings*, and through up to 25 washings with water. Offers 7x better anti-scratch performance vs traditional 3M anti-fog coating. *Based on internal testing per EN168 or ANSI Z87.1 test methods when compared to traditional 3M anti-fog coating. **Based on internal testing to EN166:2001 clause 7.3.2 and EN 168:2001 clause 16 when compared with traditional 3M anti-fog coating. Colour Product colour: Grey Lens colour: Grey Material Material: Plastic Lens material: Polycarbonate Features Product type: Safety glasses Best uses: Assembly work, Construction/renovation work Scratch-resistant: Yes Impact-resistant: Yes Fog proof: YesVis merVis mindre