Easily fit over most prescription glasses. The scratch-resistant, Ultradura® hardcoated polycarbonate lenses resist impact and absorb 99.9% of UV rays. Adjustable temple length allows various sizes for customized comfort. • Scratch-resistant lens. • Fits over prescription glasses. • Ultradura® hardcoated polycarbonate lenses resist impact. • Adjustable temple length. • Absorbs 99.9% of UV rays. Easily fit over most prescription glasses and protect workers eyes from dangerous particles and chemicals. The scratch-resistant, Ultradura® hardcoated polycarbonate lenses resist impact and absorb 99.9% of UV rays. Adjustable temple length allows various sizes for customized comfort. Safety Glasses Style: Half Frame OTG; Frame Color: Black; Arm Color: Black; Frame/Arm Material: Plastic.