Costa Del Mar Suenos Polarized Sunglasses

Regular price $188.00 USD

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Description

Built for Coastal Adventures, Designed to Last

The Costa Del Mar Suenos polarized sunglasses bring together surf-inspired style and environmentally responsible materials in a frame built to go wherever the water takes you. Constructed from Bio resin, the Suenos frame reduces environmental impact without sacrificing durability, making it a natural fit for those who care as much about the ocean as they do about what they wear on it.

The temple design draws direct inspiration from surf fins, the kind stacked in racks across southern California surf shops, giving the Suenos a look rooted in coastal culture rather than borrowed from it. The result is a bold, relaxed silhouette that sits confidently on the water and equally well off it.

Costa 580P Lens Technology

The Suenos ships with Costa's 580P lens system, built on polarized polycarbonate. The 580 designation refers to Costa's proprietary light-filtering technology, which blocks the high-energy visible (HEV) light spectrum at 580nm that causes eye fatigue and washes out contrast on the water. The outcome is color enhancement that is noticeably sharper than standard polarized lenses, making it easier to read water, spot structure, and navigate glare-heavy environments.

Polycarbonate construction keeps the lens light and impact-resistant, an important consideration for active use. The Base 4.25 lens curve delivers peripheral coverage and a close wrap that seals out wind and light from the sides without closing in on your field of view.

Responsible Materials, Serious Build

Bio resin is not a marketing label. It is a plant-derived polymer that replaces a portion of petroleum-based plastics in the frame, reducing the carbon footprint of production while delivering the rigidity and finish quality Costa frames are known for. For customers who prioritize sustainability alongside performance, the Suenos makes that choice without compromise.

Shipping & Returns

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
Suenos
Item Number
6S9123 912301 57-18
Frame Material
Bio Resin
Lens Material
Polarized Polycarbonate (580P)
Lens Curve
Base 4.25
Fit
XL
Gender
Women's
Brand
Costa Del Mar
Frequently Asked Questions
Are the Costa Suenos sunglasses polarized?
Yes. The Suenos uses Costa's 580P lens technology, which is a polarized polycarbonate lens. Polarization eliminates horizontal glare reflected off water and other flat surfaces, improving visibility and reducing eye strain in bright coastal conditions.
What is Costa's 580P lens and how is it different from standard polarized lenses?
580P refers to Costa's proprietary filtering system built into polarized polycarbonate lenses. It blocks high-energy visible light at the 580nm wavelength, which standard polarized lenses do not specifically target. This produces sharper color contrast, better depth perception on the water, and reduced eye fatigue compared to generic polarized lenses.
What is Bio resin and why does it matter for the Suenos frame?
Bio resin is a plant-derived polymer used in place of conventional petroleum-based plastic. Costa uses it in the Suenos frame to reduce the environmental footprint of production. The material delivers the same structural rigidity and finish quality as traditional frame plastics while lowering the carbon impact of manufacturing.
Does Costa Del Mar have a lifetime warranty or warranty policy?
Costa Del Mar is known for its strong warranty support, including a limited lifetime warranty covering manufacturer defects in materials and workmanship. For specific warranty claim procedures and coverage details, contact Island Water Sports in store or online, or reach Costa Del Mar directly through their official support channels.
What is the lens curve on the Costa Suenos?
The Suenos uses a Base 4.25 lens curve. This provides a moderate wrap that covers peripheral vision and blocks side light and wind without creating the distortion that higher-curve lenses can introduce at the edges.
Is the Costa Suenos a good choice for water sports and fishing?
Yes. The 580P polarized lens is purpose-built for on-water use, cutting surface glare so you can see into the water more clearly. The Bio resin frame is durable and the XL fit provides good coverage. Paddlers, surfers, anglers, and beach-goers will find the Suenos well-suited to high-light coastal environments.
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