Ray-Ban METAL MAN SUNGLASS - MATTE DARK BROWN Frame DARK BROWN Lenses 58mm Non-Polarized Made in US Metal frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 58 millimeters Bridge: 17 millimeters Arm: 145 millimeters 0.39" high 0.39" wide Versatile, casual masculine style, strong stainless steel and metal frames for strength and resilience, completely new brand stainless steel with double rubber injection temple