Peter and May Tt 13 Petit Animal sunglasses combine lightweight beta titanium construction with 0.5 base grey lenses for refined everyday sun protection. Key attributes: Black | Matte black | Titanium | 100% UV protection (Uv 400) | 0.5 base grey lens | Anti-reflective coating | Lightweight construction | Nickel-free beta titanium frame | Block beta titanium custom hinge | Custom temple tips | Signature logo detail | Squared shape | Matte finish | Half-cross front rivet detail | Minimalist silhouette | Dimensions & fit: Eye 45mm | Bridge 24mm | Temple 145mm | Composition & care: Beta titanium frame | lens | Clean with the included microfiber cloth; store in the supplied rigid case; avoid exposure to high heat and direct sunlight; do not wear on top of the head. Colour: metallic