Costa del Mar Cut Sunglasses
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Built for the Shoreline Explorer
The Costa del Mar Cut is a classically styled polarized sunglass designed for anyone who chases the water's edge. Whether you are reading the flats for a tailing fish or finding a hidden stretch of coastline, the Cut's clean silhouette keeps optical clarity at the center of the experience. Nylon frames hold their shape under heat and humidity, while integral hinges add long-term durability without the bulk of exposed hardware.
Costa 580 Lens Technology
The defining feature of the Cut is its lens system. Costa's 580 designation refers to the brand's color-enhancement technology, which filters High Energy Visible (HEV) light at the 580-nanometer wavelength. The result is a sharper, more defined image with improved contrast on the water, making it easier to see structure, depth changes, and movement below the surface. All 580 lenses are polarized to eliminate horizontal glare reflected off water, sand, and wet surfaces.
580P: Polarized Plastic Lens
The 580P variant uses Costa's proprietary co-injected plastic lens material. It is lighter than glass, impact-resistant, and well-suited to active use. The lighter weight reduces fatigue on long days on the water. 580P lenses also accept Costa's broadest range of mirror and tint options.
580G: Polarized Glass Lens
The 580G variant uses optical-grade glass ground to Costa's 580 color-enhancement specification. Glass delivers the highest optical clarity of any lens material, with a scratch-hardness that outlasts plastic over years of daily use. The tradeoff is added weight compared to the 580P, which some wearers prefer for the settled, premium feel it provides.
Frame Construction
The Cut frame is built from injection-molded nylon, a material that remains flexible across a wide temperature range and resists warping in direct sunlight. Integral hinges are molded directly into the frame rather than screwed in, eliminating the most common failure point in sunglass construction. The result is a frame that maintains its fit over years of use without hinge screws loosening or backing out.
Fit and Prescription Compatibility
The Cut is built on a regular fit frame designed to suit a wide range of face shapes. It is prescription ready, meaning the lenses can be replaced by an authorized optician with corrective lenses while retaining the 580 color-enhancement and polarization properties. This makes the Cut a practical choice for prescription wearers who want performance on the water without carrying a separate pair.
580P vs 580G: Which Lens Is Right for You?
| Feature | 580P (Plastic) | 580G (Glass) |
|---|---|---|
| Lens material | Co-injected proprietary plastic | Optical-grade glass |
| Weight | Lighter | Heavier |
| Optical clarity | Excellent | Best in class |
| Scratch resistance | Good | Superior |
| Impact resistance | Higher | Standard |
| Best for | Active, high-movement use | Maximum clarity, long-term wear |
Shop In Store and Online
The Costa del Mar Cut is available at Island Water Sports in South Florida and online. Costa sunglasses purchased through Island Water Sports are covered by Costa's warranty program. Contact Island Water Sports at 954-427-4929 for product questions.
Free Shipping, No Minimum for IWS Beach Club Members.
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Specifications
- Brand
- Costa del Mar
- Model
- Cut
- Item Number
- UT 47
- Frame Material
- Nylon
- Hinge Type
- Integral (molded)
- Frame Fit
- Regular
- Lens Technology
- Costa 580 (HEV light filtering, 580nm)
- Polarization
- Yes
- Prescription Ready
- Yes
- 580P Lens Material
- Proprietary co-injected plastic
- 580G Lens Material
- Optical-grade glass
- Gender
- Men's
Frequently Asked Questions
- Are Costa Cut sunglasses polarized?
- Yes. All Costa Cut sunglasses use Costa's 580 polarized lens technology, which filters glare and enhances color contrast, particularly on the water.
- What is the difference between Costa 580P and 580G lenses?
- 580P lenses are made from a lightweight proprietary plastic that offers impact resistance and reduced weight, making them ideal for active use. 580G lenses are made from optical-grade glass, delivering the highest optical clarity and superior scratch resistance at a slightly heavier weight.
- Can Costa Cut sunglasses be fitted with prescription lenses?
- Yes. The Costa Cut is prescription ready, meaning an authorized optician can replace the lenses with corrective prescription lenses while retaining the 580 polarization and color-enhancement properties.
- Are Costa del Mar sunglasses good for fishing?
- Yes. Costa del Mar sunglasses are specifically engineered for on-water use. The 580 lens technology filters high-energy visible light at 580nm to improve contrast and depth perception on the water, helping anglers spot structure, baitfish, and fish below the surface.
- Where can I buy Costa Cut sunglasses near me?
- The Costa del Mar Cut is available at Island Water Sports in South Florida and online at islandwatersports.com. Call 954-427-4929 for in-store availability.
- Does Costa del Mar offer a warranty on the Cut sunglasses?
- Costa del Mar backs their sunglasses with a warranty program covering manufacturer defects. Contact Island Water Sports at 954-427-4929 or visit in store for warranty service assistance.
- What does integral hinge mean on Costa sunglasses?
- An integral hinge is molded directly into the nylon frame rather than attached with screws. This construction eliminates the most common failure point in sunglasses, where hinge screws back out or strip over time, resulting in a more durable frame that holds its fit longer.