Costa Del Mar Ferg Polarized Sunglasses
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Costa Del Mar Ferg Polarized Sunglasses
Named for Ray Ferguson, the founder of Costa, the Ferg carries forward the brand's original standard for on water performance eyewear. The frame pairs top and side shields with integrated textured Hydrolite rubber, so it stays put through spray, sweat, and sun without sliding down your nose.
Built for Days on the Water
- Polarized lenses block 100% of UV light for complete eye protection
- C-WALL molecular bond coating resists scratches and repels water, oil, and sweat for easy cleaning
- Lenses absorb harmful high energy blue light while enhancing reds, greens, and blues and filtering out harsh yellow glare
Fit and Comfort
Fully adjustable, nonslip nose pads let you fine tune the fit and help reduce fogging, whether you are running the boat, fishing the flats, or just riding along the coast. The vented design keeps air moving around the lens so visibility stays sharp even as conditions change.
Why Anglers and Boaters Choose Costa
Costa Del Mar has built its reputation on frames that hold up to constant saltwater exposure. The Ferg follows that same formula: durable materials, genuine polarization, and a fit designed to disappear on your face so you can focus on the water in front of you.
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Specifications
- Brand
- Costa Del Mar
- Product
- Costa Del Mar Ferg Polarized Sunglasses
- Gender
- Male
- Feature
- Polycarbonate & are your lightest and most durable lens material options
- Feature
- C-WALL® is a molecular bond which is scratch-resistant
- Feature
- Absorbing Harmful High-Energy Blue Light (HEV)
- Feature
- Enhancing Reds, Greens, and Blues
- Feature
- Filtering Out Harsh Yellow
Frequently Asked Questions
- Are Costa Del Mar Ferg sunglasses polarized?
- Yes. The Ferg uses polarized lenses that absorb 100% of UV light for full eye protection on the water.
- What makes the Ferg frame different from other Costa styles?
- The Ferg is Ray Ferguson's namesake frame, built with top and side shields, textured Hydrolite rubber, and fully-adjustable, nonslip nose pads for a secure, custom fit.
- Do Costa Ferg lenses resist scratches?
- Yes. They use Costa's C-WALL coating, a molecular bond that resists scratches and repels water, oil, and sweat for easy cleaning.
- What lens material is used in the Ferg?
- Polycarbonate lens material, chosen for being lightweight and durable.





