Xezo UV 400 Titanium Polarized Sunglasses with Dark Brown Lenses, Black/Chrome, 0.7 oz Supplied with gift sunglass box, cleaning cloth, 3- year warranty card and certificate. The lenses are interchangeable with prescription lenses Certified Pure 100% titanium frame with spring temples. Retro style. Suitable for heart, square, oval, round, oblong, and triangular shaped Faces Black chrome finish. Limited edition of 500 pieces. Each pair of sunglasses is numbered Dark Brown color UV 400 scratch-resistant poly-carbonate lenses (Not scratch proof). made in Japan Featherweight, only 0.7 oz. Useful Accessory for cycling, driving, hiking, golf, and fishing. Size: lens 57 x 41 mm x Bridge 17 mm x arms 145 mm