How to Tell if Costa Sunglasses Are Real?

How to Tell if Costa Sunglasses Are Real?

As we spend more time outdoors enjoying the sunny weather, protecting our eyes becomes imperative. This necessity has turned sunglasses into an essential fashion accessory. One brand that stands out for its top-notch quality and design is Costa Del Mar, commonly referred to as Costa. But with the popularity of the brand comes counterfeit products. So how to tell if Costa sunglasses are real? Let’s explore this in detail.

Understanding Costa Sunglasses

Costa Del Mar Fantail

Before you can identify genuine Costa sunglasses, it’s crucial to understand what makes them unique.

Quality and Craftsmanship: Costa sunglasses are known for their exceptional quality. They’re built to last, providing UV protection and durability to withstand outdoor activities such as fishing and hiking.

Price: Authentic Costa sunglasses are not cheap. The cost reflects the quality and craftsmanship invested in these products. If a deal seems too good to be true, it likely is.

Key Indicators of Authentic Costa Sunglasses

Etching on the Lens: All genuine Costa sunglasses have the brand logo etched on the lens. The etching is precise and clean, usually located on the outer edge of the right lens. The absence of this etching is a clear sign of a counterfeit product.

Logo on the Frame: Additionally, the Costa ‘C’ logo should be present on the side of the frame, typically on the outside of both arms. The logo should be clear, well-embossed, and consistent with Costa’s official branding.

Check the Serial Number

Presence of a Serial Number: Each pair of authentic Costa sunglasses comes with a unique serial number, generally located inside the arm of the glasses. This serial number is your best bet to verify the authenticity of your glasses. You can contact Costa’s customer service and provide this number to confirm if your sunglasses are genuine.

Inspect the Quality of Materials

High-Quality Materials: Costa sunglasses are made with top-tier materials. The frames are robust and sturdy, not flimsy or fragile. Additionally, the lenses should feel solid, not plastic-like. Inferior quality materials are a telltale sign of counterfeits.

Assess the Lens Technology

Polarized and Colored Lenses: Costa is renowned for its patented lens technology. All Costa sunglasses come with polarized lenses. If your glasses aren’t polarized, they’re likely not genuine. Additionally, Costa sunglasses are available in seven lens colors – gray, copper, sunrise silver mirror, green mirror, blue mirror, silver mirror, and copper silver mirror. If your sunglasses have a different lens color, they might be fake.

Packaging and Accessories

Look at the Case and Cloth

Branded Case and Cleaning Cloth: Authentic Costa sunglasses come with a hard case and a cleaning cloth, both branded. Counterfeit products often come with non-branded or poorly branded cases and cloths.

Examine the Documentation

User Guide and Warranty Card: Inside the packaging, you should find a user guide and a warranty card. The user guide provides information about the care and maintenance of the sunglasses, while the warranty card outlines the terms and conditions of the warranty. The absence of these documents suggests the product is not genuine.

Purchase from Authorized Retailers

To ensure that you’re purchasing genuine Costa sunglasses, always buy from an authorized retailer. Costa’s official website provides a list of authorized online and brick-and-mortar stores. Buying from other sources increases the risk of purchasing counterfeit products.


Identifying authentic Costa sunglasses requires keen attention to detail. Look for key indicators such as the logo, serial number, quality of materials, lens technology, packaging, and accompanying documentation. Always remember that authentic Costa sunglasses come with a cost that reflects their superior quality and craftsmanship. Be wary of deals that seem too good to be true and always purchase from authorized retailers to ensure you’re investing in a genuine product.

Now that you’re equipped with this knowledge, you can confidently purchase and enjoy the quality and style that come with authentic Costa sunglasses.

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Yasir Jamal
By Yasir Jamal

Hey folks, meet Yasir Jamal here. As a blogger for more than six years, my passion has never faded. I love writing in a variety of niches and writing about outdoor gear and helpful guides for your outdoor ventures. This site is mainly focused on sunglasses. I have a keen interest and bringing in the right information and honest reviews in my blog posts. So stay with me and never spend another dime on a worthless product.

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