SevenFriday Sunglasses Kitt, SAF3B/01. Frame: Polished full acetate frame made out of three laminated color layers (black, white, FRAME neon red). Inlayed polished gun metal cushion shape signatures. Temple: 155mm. Stainless-steel core wire. Temple in polished dark brown acetate. Inlayed polished gun metal \"7F\" logo on each side. Lenses: High grade warm gray base solar mask LENSES Anti-reflective coating on the inside. 100% UVA/UVB protective lenses. NFC Chip: NFC Chip embedded in the left temple tip allows authenticity verification via the SEVENFRIDAY App and the NFC scanning station. Packaging: Packaged in a collapsible natural cork box with red cleaning cloth.