Ray-Ban Zena Polarized Sunglasses
Ray-Ban Zena Polarized Sunglasses (RB4430)
The Zena (RB4430) is Ray-Ban's sculptural statement on modern femininity. The bold butterfly silhouette breaks from classic round and wayfarer shapes, delivering an irregular geometric frame with cut angles and standout rivet details on the temples. It is a frame built to be noticed.
Bio-Based Frame Construction
The Zena frame is crafted from bio-based acetate, a plant-derived material that reduces reliance on petroleum-based plastics without sacrificing the rigidity or finish quality Ray-Ban is known for. The result is a thick, polished frame with confident volume and clean edges. Temple detailing includes signature rivet hardware that adds a refined, architectural touch to the silhouette.
Polarized Bio-Nylon Lenses
The Zena ships with bio-nylon polarized lenses featuring a gradient treatment. Bio-nylon is lighter and more impact-resistant than standard glass, while delivering high optical clarity. The gradient treatment transitions from a deeper tint at the top of the lens to a lighter tint at the base, offering glare reduction where it matters most while keeping the lower field of view open. Polarization eliminates horizontal glare from reflective surfaces such as water, sand, and pavement, making the Zena a practical choice for outdoor and coastal wear as well as an aesthetic one.
Frame Fit and Measurements
The Zena is cut for a regular fit with a high bridge fit configuration suited to a variety of nose profiles. The hinge-to-hinge span of 132mm, lens height of 36.6mm, bridge width of 52-22mm, and temple length of 145mm combine for a proportionate fit that suits medium face widths. The frame sits close to the face with enough coverage to shield peripheral vision without overwhelming the face.
Authorized Ray-Ban Retailer
Island Water Sports is an authorized Ray-Ban seller. Every pair sold through Island Water Sports is eligible for Ray-Ban's full manufacturer warranty and guarantee program. Shop in store at any South Florida Island Water Sports location or online at the same price.
Free Shipping, No Minimum for IWS Beach Club Members.
Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more
Specifications
- Model
- RB4430 Zena
- Frame Shape
- Irregular (butterfly)
- Frame Material
- Bio-based acetate (injected)
- Lens Treatment
- Gradient polarized
- Lens Material
- Bio-nylon
- Hinge to Hinge
- 132mm
- Lens Height
- 36.6mm
- Bridge Width
- 52-22mm
- Temple Length
- 145mm
- Fitting
- Regular
- Bridge & Nosepads
- High Bridge Fit
- Gender
- Women's
- Polarized
- Yes
- Authorized Retailer
- Yes
Frequently Asked Questions
- Are Ray-Ban polarized lenses worth it?
- Yes, for most outdoor and coastal use. Polarized lenses filter horizontal light waves that bounce off flat reflective surfaces like water, sand, wet pavement, and car hoods. The result is significantly reduced eye strain and clearer vision in bright conditions. The Zena's gradient polarized lenses add the practical benefit of glare elimination to a frame designed primarily for style.
- What is the difference between Ray-Ban polarized and non-polarized lenses?
- Non-polarized lenses reduce overall light transmission by tinting the lens, but they do not filter glare from reflective surfaces. Polarized lenses include a molecular filter that blocks horizontally polarized light, eliminating the blinding glare that reflects off water, glass, and wet surfaces. Polarized lenses are more effective outdoors, especially near the coast. They can make LCD screens harder to read, which is worth considering for drivers who rely on dashboard displays.
- What does bio-based acetate mean in the Ray-Ban Zena frame?
- Bio-based acetate is an acetate material derived in part from plant-based sources rather than entirely from petroleum-based chemicals. It offers the same structural properties as conventional acetate, including durability, light weight, and a high-quality polished finish, with a reduced environmental footprint in the manufacturing process.
- What is the Ray-Ban Zena RB4430 frame shape?
- The Zena RB4430 features an irregular butterfly frame with geometric cut angles and a sculptural silhouette. It sits between a classic cat-eye and a rectangular frame, with pronounced corners and rivet details on the temples that give it a fashion-forward, architectural look.
- Is the Ray-Ban Zena a good choice for outdoor and water activities?
- The Zena is a fashion-lifestyle frame first, but the polarized gradient bio-nylon lenses make it genuinely functional in bright outdoor conditions, including coastal and beach environments. The polarization eliminates water-surface glare. That said, it is not a performance sport frame and does not wrap around the face for high-activity protection.
- Does buying from Island Water Sports include the Ray-Ban warranty?
- Yes. Island Water Sports is an authorized Ray-Ban retailer. Sunglasses purchased here are fully eligible for Ray-Ban's manufacturer warranty and guarantee, the same coverage you receive buying directly from Ray-Ban.
- What fit type is the Ray-Ban Zena RB4430?
- The Zena is cut for a regular fit and includes a high bridge fit configuration. The 132mm hinge-to-hinge measurement and 145mm temples suit medium face widths. Exact fit varies by face shape; the variant picker reflects the options carried by Island Water Sports.