A Dual-purpose that is suitable for both Plano lens and Prescription lens. Modern stylish, Incredibly light, resilient, durable protective eyewear for all day wear. Suitable for different work environment & for both men and women. Comfortable and flexible for all head shapes without stress for long time wear, Brow Guard nylon & dual lens frame with polycarbonate temple. Extended frame provides additional side protection. Universal fit soft nose bridge conforms to facial contours to ensure a comfortable fit. Soft temple tips for comfort fitting.