Polaroid Sunglasses PLD 1015 S DL5 LB Matt Black Smoke Grey Gradient Polarized Rose Gold Mirror The Givenchy logo is engraved OAK RX 818301 56#HH The Givenchy logo is engraved on the temples for brand authenticity The slender metal temples add a contemporary contrast and the Michael Kors logo is etched into the metal for authenticity Polaroid Sunglasses PLD 1015 S DL5 LB Matt Black Smoke Grey Gradient Polarized are a Polaroid version of the new wayfarer style even down to the rivet style diamond feature on the temple front They of course feature Polaroid's polarized lenses for glare reduction and optical clarity which help reduce eye fatigue as well as give a perfect clear view in bright sun