Stylish design features the proprietary 3M™ Pressure Diffusion Temple Technology – a scientific advancement that helps diffuse pressure over the ear and enhances temple comfort while not compromising the security of fit across diverse workforces, and has a soft nosepiece to help reduce slippage. Clear Scotchgard(tm) Anti Fog lens coating helps workers see clearly, longer. Features a +1.5 reading diopter to help workers who have difficulty reading small print or who are engaged in small detail work. Polycarbonate lens absorbs 99.9% UVA & UVB and meet the requirements of ANSI Z87.1 2015 Standard as an Impact Rated spectacle. 3M™ Pressure Diffusion Technology allows temples to naturally adjust to individual head sizes reducing the need to stock multiple frames and work sites Weighing less than 1 ounce, the durable, snug fitting, flexible nature of the SecureFit offers a more comfortable and personal fit than the old fashioned "one size fits all" glasses that are rigid and unyielding in design. These glasses adapt to the wearer, rather than the other way around. The snug fit also helps keep the glasses securely in place as the wearer looks up and down or side to side, reducing the need for frequent repositioning of the glasses due to head movement. The Science Behind 3M™ Scotchgard™ Anti Fog Technology 3M™ Scotchgard™ Anti Fog Technology brings higher anti fog performance to safety eyewear, helping workers see more clearly to complete on the job tasks. The anti fogging properties are based on 3M internal testing per EN168 test method when compared to traditional anti fog coatings. Here is how the anti fogging properties work. When microscopic water droplets land on lenses without any type of coating, they bead up and form condensation and fog, obscuring your vision. With 3M™ Scotchgard™ Anti Fog Technology, the anti fog coating produces a reduced contact angle, flattening the water beads into a thin, transparent film of water that allows light to pass through. The 3M™ Scotchgard™ Anti Fog Coating resists fogging longer than traditional anti fog coatings, even after washing multiple times.  Protective Eyewear Made for the Rigors of the Job A fogged lens can be frustrating and dangerous. Removing eyewear to wipe away fog can expose eyes to potentially dangerous workplace impact hazards and debris. The Scotchgard™ Anti Fog Coating resists fogging longer than traditional anti fog coatings, even after washing multiple times. 3M™ Scotchgard™ Anti Fog Coating with its active ingredient is bonded to the lens, which helps the eyewear last longer. The coating retains its effectiveness for at least 25 washings with water. The coating withstands disinfection with diluted bleach soaking or alcohol wipes without losing its anti fog performance.