SevenFriday Sunglasses Middle Bridge Hermann Size 54-23 ICF1/03. Frame: Polished yellow hues tortoise acetate. Applied 2N color polished TV shape signature. Oversized frames with mid bridge position. Front width: 154.4 mm Lenses: H:53.6mm X W:53,3mm. Adjustable silicone pads.  Temple: 155mm. Polished yellow hues tortoise acetate Inlayed 2N color polished stainless steel 7F logo. Lenses: Gradient blue to yellow CR39 High grade solar sunlensses, Base 200. Inner blue anti reflective coating. Category 2. UVA/UVB protective lenses. 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.