Economical with a universal fit, Bouton The Scout OTG Rimless Safety Glasses are ideal for visitors & short-term applications. To provide maximum versatility, a larger than average wraparound design accommodates both stand-alone & over-corrective-eyewear use. Impact-resistant polycarbonate lens absorbs 99.9% of UV light without color distortion. Indirect temple vents help reduce fogging. Molded nose bridge helps improve the overall fit. 4 BCR (Base Curve Radius). Safety Glasses Style: Wraparound; Frame Color: Clear; Frame Material: Plastic; Lens Material: Polycarbonate.