Carrera Rectangular Optical Frame pairs clean, sporty lines with a convertible polarized clip-on for instant sun protection. Ideal for everyday wear that switches quickly between indoor clarity and outdoor glare reduction. Key attributes: Black | Matte black | Eco polyamide | Polarized lenses (clip-on) | 100% UV protection | RX compatible | Includes foldable polarized clip-on sun lenses | Clip-on convertible design | Rectangular frame | Textured temples with rubber inserts | Embossed logo on temples | Dimensions & fit: Caliber: 54 mm | Bridge: 18 mm | Temple: 145 mm | Composition & care: Eco polyamide