Applications for use in all industrial work settings, outdoors, on the lake, at the beach, and other places that you enjoy when not working Dielectric (no metal parts) Lightweight and balanced frame with zero removable parts/li> Get your swag on and conquer the next safety hazard with the Swagger SR4 Safety Glasses. Core elements of this series include a lightweight dual lens frame design, athletic bayonet temples, and soft TPR permanently bonded all the way from the temple tips to the nose pads. The SR4 Series is dielectric, meaning that they contain no metal pieces. These high quality safety glasses have a lifetime frame warranty and are engineered to provide the highest level of innovation. For the best anti-fog safety glasses, choose from MCR Safety&';s MAX6 coated anti-fog options! To learn more about our anti-fog styles and anti-fog coating options click here!table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Stockable: Y Country Of Origin: CN