The Dallas Clear safety glasses offer a lightweight, frameless design and a curved temple arm that fits most face shapes. With a 9-base lens design, these glasses provide distortion-free coverage and a 180-degree field of vision. They are also medium impact resistant and equipped with a high-quality anti-fog lens, making them perfect for use in humid conditions. The hard coat lens prevents scratches and the soft rubber tip arms provide added comfort. These glasses also filter out 99.9% of UV radiation outdoors and have a moulded silicone nose piece for added comfort.