Carrera mens Carrera 8012/S Sunglasses, Matte Black Grey Polarized, 60 17 140 US

Origin: ImportedStep 1: Take a ruler and measure your face from temple to temple to find out the correct frame width you need. Use that measurement and use this simple formula to find out the right frame width size in mm. 2 x Lens Width + Bridge Width + 20 mm (average for the hinge extensions)Step 2: Now that you know what size frame you need, you should choose a pair based on these guidelines depending on what type of face shape you have. ideal for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.