Uvex Avatar Safety Glasses offer the ultimate in custom-fit comfort. MMT+ combines rubber compounds & composite materials into various design elements to achieve maximum customization. The angle-adjustable ratchet temple hinge provides a lens inclination of 15 & the wire-core temples flex to fit any facial profile. The temples are also soft-tipped for comfort & insulated to allow for use in electrical environments. A floating nose loop & flexible nose pads are designed to reduce slippage & fit any nasal profile. The sleek three-fourths frame is stylish & contemporary, & ultra-light for longwearing comfort. The browguard is cushioned to enhance comfort even further. From a safety standpoint, the wraparound design offers excellent peripheral vision & protection from flying debris. Indirect venting helps to keep the lenses fog-free for clear vision. 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). HydroShield technology provides our best anti-fog lens coating, keeping your vision clear up to 90 times longer than most other competitive anti-fog safety glasses. Our scratch-resistant safety glasses feature a durable hardcoat for long-lasting resistance to scuffing & scratching. Safety Glasses Style: Wraparound; Frame Color: Black / Red; Frame Material: Polycarbonate; Lens Material: Polycarbonate.