Julius Tart Optical Harold 45/23 Sunglasses are vintage-inspired panto shades featuring an acetate frame and a distinctive keyhole bridge. They pair signature horizontal diamond-shaped pins with purple lenses that provide 100% UV protection for everyday wear. Key attributes: Black | Purple | Acetate | 100% UV protection | Panto shape | Keyhole bridge | Horizontal diamond-shaped pins on front and temples | Dimensions & fit: Eye 45mm / Bridge 23mm / Temple 145mm | Composition & care: Acetate