Julius Tart Optical's Dart Sunglasses are vintage-inspired aviator sunglasses made in Japan, featuring a distinctive squared keyhole nose bridge and a vintage yellow acetate frame paired with blue UV-protective lenses. Key attributes: Yellow | Blue | Acetate | 100% UV protection | Squared keyhole nose bridge | Aviator shape | Vintage-inspired silhouette | Exclusive frame and lens colour combination | Front pins on front and temples | Dimensions & fit: Eye 52mm | Bridge 22mm | Temple 140mm | Composition & care: Acetate Colour: blue