Ray-Ban Zena RB 4430 Sunglasses combine a geometric silhouette with reliable sun protection, designed for everyday wear in bright conditions. The model pairs a polished frame with category 3 polycarbonate lenses for clear, comfortable vision outdoors. Key attributes: Black | Nero | Dark Gray | Injected plastic | 100% UVA/UVB protection | Polarized lenses | Category 3 sun lenses | Geometric frame shape | Polished finish | Irregular silhouette | Dimensions & fit: Lens width: 49 mm | Bridge: 22 mm | Temple length: 145 mm | Standard face coverage | High bridge fit | Composition & care: Frame: injected plastic | Lenses: polycarbonate | Clean lenses with a microfiber cloth. Rinse with lukewarm water and mild soap if needed. Store in a protective case.