The Crews Prodigy SLX safety glasses are a single lens style which provides a wide field of vision and angular coverage for added protection. Constructed from a nylon formulation, the Crews Prodigy weighs only 1.2 ounces. A perfect blend of style and comfort. Provides 99.9% UV protection. Meets ANSI Z87.1 requirements. Keep your glasses in good condition with our Accessories and Lens Cleaning Products.