DESCRIPTION Super lightweight, polarized polycarbonate lenses, TR90 grilamid nylon frame with megol nose pads all keep Sentry on guard against glare and harmful UV rays. PRODUCT DETAILS Polarized polycarbonate injection molded lenses 8 base lens curvature Custom metal logo plaques 100% UV protection Medium fit *There are some scratches on the front and inside of the lenses that do not impede your vision. These would make a great pair of sunglasses to keep in the car and/ or bring to the beach. Please refer to photos.