Costa Del Mar SouthPoint Polarized Sunglasses
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Costa Del Mar SouthPoint Polarized Sunglasses
The Costa Del Mar SouthPoint delivers a refined aviator silhouette engineered for serious time on the water. A lightweight metal frame, sweeping double bridge, and Costa's 580P polarized lenses combine to give you all-day comfort and optical clarity that outlasts the conditions.
580P Lens Technology
Costa's 580P lenses are the foundation of the SouthPoint's performance. The "580" designation refers to the lens's ability to block High Energy Visible (HEV) light at the 580-nanometer wavelength, the slice of the spectrum that causes the most visual fatigue and washes out color contrast on the water. The result is sharper definition, truer color rendition, and significantly reduced eye strain during extended exposure.
The "P" denotes polycarbonate construction, making these lenses lighter than glass alternatives while still delivering 100% UV400 protection and Costa's scratch-resistant hard coating. Polycarbonate is also highly impact-resistant, a practical advantage when you're moving fast or handling gear.
Polarization cuts surface glare entirely, eliminating the blinding reflections off water, wet sand, and boat surfaces that standard lenses cannot filter out. This is not cosmetic tinting, it is an optical filter that improves genuine visual clarity below the surface.
Frame Construction and Fit
The SouthPoint frame is built from stainless steel, chosen for its corrosion resistance in saltwater environments and its strength-to-weight ratio. The classic aviator profile features a double-bridge bar across the top of the lenses, a design that distributes the weight of the frame and contributes to its long-wearing stability. Wraparound temples with co-injected tips provide a secure hold without pressure points, keeping the frame in place whether you are on a boat, a board, or moving between environments.
Nose pads are adjustable, allowing a customized fit across different face geometries. The overall construction is designed to be lightweight enough for all-day use without sacrificing the rigidity needed for an active lifestyle.
Built for Life on the Water
Costa Del Mar was founded by anglers and watermen who needed eyewear that could withstand salt, sun, and constant use. The SouthPoint inherits that heritage in a frame that moves comfortably between on-water performance and everyday wear. Whether you are offshore, inshore, paddling, or simply spending time in South Florida's intense coastal sun, the SouthPoint's optical system is engineered to keep your vision clear and your eyes protected.
Costa Del Mar and Island Water Sports
Island Water Sports is an authorized Costa Del Mar retailer. Shop the SouthPoint and the full Costa lineup in store and online, backed by knowledgeable staff who use this gear in the same conditions you do.
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Specifications
- Brand
- Costa Del Mar
- Model
- SouthPoint
- Lens Technology
- Costa 580P polarized polycarbonate
- UV Protection
- 100% UV400
- Frame Material
- Stainless steel
- Frame Style
- Aviator with double bridge
- Polarized
- Yes
- Gender
- Womens
- MPN
- itemMatrix-23834
Frequently Asked Questions
- Are Costa Del Mar SouthPoint sunglasses polarized?
- Yes. The SouthPoint comes equipped with Costa's 580P polarized lenses, which eliminate surface glare and block 100% of UV400 radiation. Polarization is built into the lens, not a coating, so it does not wear off.
- What does 580P mean on Costa sunglasses?
- 580 refers to Costa's lens technology that blocks High Energy Visible light at 580 nanometers, the wavelength most responsible for eye fatigue and washed-out color on the water. P stands for polycarbonate, a lightweight, impact-resistant lens material. Together they deliver clear, true-color vision with excellent protection.
- What is the difference between Costa 580P and 580G lenses?
- Both use the same 580 optical filter technology. The difference is material: P is polycarbonate (lighter, more impact-resistant, good for active use), while G is glass (heavier, slightly higher scratch resistance and optical clarity at the premium tier). The SouthPoint in this listing is fitted with 580P lenses.
- Are Costa South Point sunglasses good for fishing and water sports?
- Yes. The SouthPoint's 580P polarized lenses are designed specifically for on-water use, cutting glare off the surface and improving visibility below it. The stainless steel frame resists saltwater corrosion, making it a practical choice for fishing, paddling, and other coastal activities.
- What is the best place to buy Costa sunglasses?
- Island Water Sports is an authorized Costa Del Mar retailer, carrying the SouthPoint and other Costa styles both in store and online. Buying from an authorized dealer ensures authentic product and valid warranty coverage.
- Can Costa SouthPoint lenses be replaced?
- Costa offers a lens replacement program for their frames. Contact Costa Del Mar directly or visit Island Water Sports in store for guidance on replacement lens options compatible with the SouthPoint frame.
- How should I care for my Costa SouthPoint sunglasses?
- Rinse the frame and lenses with fresh water after saltwater exposure. Clean lenses with the included microfiber bag or a clean, lint-free cloth. Avoid leaving them in a hot car or placing them lens-down on hard surfaces. Store in a protective case when not in use.