SevenFriday Sunglasses The Nerdy, ICN2/01. Frame: Polished Stainless Steel frame with engraved \"show me don\'t tell me\" Bridge: Spring bridge in stainless steel. Frame Material: Polished solid ivory beige acetate framing the lenses on the front, polished solid orange acetate on the back. Applied polished TV shape signature.  Nose Pads: Adjustable silicone pads.  Temple: 150mm - Stainless steel double wire - Temple tips in polished solid brown acetate - Metal 7F icon logo welded on both temples. Lenses: WxH: 41.9 x 40.45mm. Features: Frame in connection with the SEVENFRIDAY App, thanks to a NFC chip embedded in the left side temple tip, allowing secured authentication and registration Packaging: Packaged in a collapsible natural cork box with red cleaning cloth.