Product DescriptionDesigned with proprietary Uvex Floating Lens technology, our sporty Protg model is one of the lightest safety glasses on the market (27.5 grams / less than one ounce). Featuring an expandable wraparound brow, soft temple tip pads and a soft, flexible nose piece, Protg protective eyewear provides workers with exceptional comfort and style. Protg Safety Glasses offer the highest available impact safety: military V0 ballistic test protection against impact energies 7X higher than ANSI requirements (on select tints). They are also certified to meet CSA Z94.3 standards. Uvex Protg Safety Glasses are available with multiple lens tints to suit almost any work environment. Uvex stands for Ultra Violet Excluded, which means our safety glasses employ specifically formulated resins that filter 99.9% of the UV radiation in accordance to the U6 scale of the Z87 standard. Uvex has also developed Spectrum Control Technology (SCT), which incorporates unique dyes designed to absorb select wavelengths of radiant energy (light). Our antiglare glasses, tinted safety glasses and safety sunglasses are designed to manipulate light to reduce a spectral hazard, or to provide distinctive filtration for specific safety eyewear viewing tasks. Examples include filtering solar radiation to reduce glare, and blocking radiation from welding to protect workers around these operations. Multiple antifog and antiscratch coatings are also available. The new HydroShield technology provides our best antifog lens coating, keeping your vision clear up to 90X longer than most other competitive antifog safety glasses. The Uvextreme antifog coating offers great, dualaction performance under demanding hot and humid conditions for long lasting fogfree performance. Our UltraDura hardcoat makes for some of the toughest scratchresistant safety glasses in the world. Permanently bonded to the lens, it offers unparalleled scratch and chemical resistance. The dual antifog/antiscratch DuraStreme coating combines the benefits of our industryleading Uvextreme antifog coating and our UltraDura antiscratch hardcoat. While the advanced antifog properties of Uvextreme help keep the interior of the lens clear from fogging, the rugged properties of UltraDura protect the exterior of the lens from scuffs and scratches, adding up to three times more life to lenses.From the ManufacturerThe Uvex Protoge is designed with proprietary Uvex Floating Lens technology, an expandable wraparound brow, soft temple tip pads and nosepiece, providing workers with exceptional comfort and flexible style. The Uvex Protg delivers sportstyling, lightweight comfort and flexible design all weighing less than an ounce. Comfort never felt so light. Made in the USA.