The CD Link A1U sunglasses have a striking and modern pilot-shape design and a relaxed aesthetic. The ruthenium-finish metal frame is adorned with an openwork CD signature, further embellished with guilloche detailing to support its technical appeal. Blue lenses feature a silver-tone mirrored Dior Oblique motif to complete the urban sunglasses.,The CD Link A1U sunglasses have a striking and modern pilot-shape design and a relaxed aesthetic.