The metal elements of the "CDior S3U" sunglasses are elevated with a polished finish and subtle stamps from DIOR. Note the CDshaped hinges and the temples engraved with the brand's signature logo text. Eye/bridge/temple (in mm): 5815135 Gradient lenses CD laser logo on the left lens Christian Dior signature engraved on the temples Thin, tapered arms 100% UVA/UVB protection Made in Italy