Medium-Large to Large Fit Compliant with U.S. MIL SPEC MIL-PRF-32432 (Impact), ANSI Z87.1-2015, CE and U.S. Federal OSHA 100% UVA/UVB protection With Credence, seeing is believing. This new high-impact sunglass deals a hefty dose of performance, protection and style. The broad lens wrap of the Credence provides a wide field of view through distortion-free, military-grade Polycarbonate. Its frame features low-profile temple arms for comfort with over-the-ear hearing protection, comms devices, hats, or helmets. The fixed-lens (non-interchangeable) Credence sunglass is available in a variety of frame colors and lens options. The ESS Credence features a Medium-Large to Large Fit. This Credence frame features subdued ''ESS'' logos on the temple arms.