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The Costa Del Mar Spearo XL 9013 Sunglasses deliver serious performance for anglers and water enthusiasts who need extra coverage without sacrificing style. Named after spearfishers—the silent hunters of the sea—this XL version offers nearly 10% more lens area than the standard Spearo, making it ideal for those with wider faces or anyone who wants maximum sun and glare protection on the water.
Costa 580 Lens Technology: Glass vs. Polycarbonate
The Spearo XL is available with Costa's renowned 580 lens technology in both glass (580G) and polycarbonate (580P) options. The 580 designation refers to the specific wavelength of light—580 nanometers—that these lenses filter out. By blocking harsh yellow light and enhancing reds, greens, and blues, Costa 580 lenses deliver sharper contrast and better color definition in any environment, especially on the water where spotting fish and structure matters.
580G glass lenses offer superior optical clarity and are virtually scratch-proof, making them the choice for anglers who fish in saltwater or harsh conditions. They're 20% thinner and 22% lighter than typical polarized glass. 580P polycarbonate lenses are lighter, more impact-resistant, and budget-friendly, though they can scratch more easily than glass. Both options provide 100% UV protection and Costa's C-Wall coating, which repels water, oil, and sweat.
Built for All-Day Comfort and Durability
The Spearo XL frame is constructed from bio-resin nylon—a sustainable, castor-based material that's lightweight yet incredibly durable. The modest base-6 curve provides a comfortable, medium-wrap fit that won't feel like it's gripping your head too tightly. Integral CAM hinges are self-adjusting for a secure fit, while Hydrolite nose pads and temple grips are hypoallergenic and nonslip, keeping the frames planted even when you're sweating.
Measurements: 59mm lens width, 47.9mm lens height, 17mm bridge, 140mm temple length, and 142mm frame width. The Spearo XL is designed for a wide fit and suits oval and round face shapes particularly well. Retainer holes at the temples make it easy to attach a keeper strap—a smart move when you're on the boat.
Prescription-Ready Performance
The Spearo XL is prescription-ready, so you can add your Rx and enjoy Costa's legendary polarized clarity without compromise. Whether you need single-vision or progressive lenses, this frame accommodates a wide range of prescriptions, making it a versatile choice for anyone who refuses to choose between clear vision and sun protection.
Product Details
Model
06S9013Shape
Gender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color Code
901311Color Description
MultiLens Color
Green Mirror 580p
Frame Color
BlackColor Code
901305Color Description
BlackLens Color
Blue Mirror 580p
Frame Color
BlackColor Code
901302Color Description
BlackLens Color
Green Mirror 580g
Color Code
901309Color Description
MultiLens Color
Copper Silver Mirror 580g
Frame Color
BlackColor Code
901306Color Description
BlackLens Color
Gray 580p
Frame Color
BlackColor Code
901304Color Description
BlackLens Color
Gray 580g
Color Code
901308Color Description
GreenLens Color
Blue Mirror 580g
Color Code
901310Color Description
MultiLens Color
Gray 580g
Frame Color
BlackColor Code
901303Color Description
BlackLens Color
Gray Silver Mirror 580g
Frame Color
BlackColor Code
901313Color Description
BlackLens Color
Green Mirror
Color Code
901315Color Description
BlueLens Color
Gray
Color Code
901314Color Description
Matte Smoke CrystalLens Color
Blue Mirror
Color Code
901312Color Description
253 Matte ReefLens Color
Gray Silver Mirror 580p
Color Code
901316Color Description
WetlandsLens Color
GreyLens Features
polarized
Frame Color
BlackColor Code
901317Color Description
Matte BlackLens Color
Gold MirrorLens Features
polarized
Frame Color
TortoiseColor Code
901318Color Description
Matte TortoiseLens Color
Gold Mirror 580gLens Features
polarized
Color Code
901307Color Description
253 Matte ReefLens Color
Green Mirror 580gLens Features
polarized
Frame Color
BlackColor Code
901301Color Description
11 Matte BlackLens Color
Blue Mirror 580gLens Features
polarized
Frame Color
BrownColor Code
901321Color Description
Matte Brown SmokeLens Color
GrayLens Features
polarized
Color Code
901319Color Description
Deep Blue FadeLens Color
Blue MirrorLens Features
polarized
Frame Color
CopperColor Code
901323Color Description
Matte Terra CottaLens Color
Gold MirrorLens Features
polarized
Color Code
901324Color Description
Matte SitkaLens Color
GrayLens Features
polarized
Size Details
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Bridge Width
17.00Temple Length
140.00Size
5917-140
Costa Del Mar Spearo are great. Was using Oakleys before but these are just as good. They’re light and the lens are great.
Costa Del Mar Spearo are great. Was using Oakleys before but these are just as good. They’re light and the lens are great.
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Frequently Asked Questions
What is the difference between Costa 580G and 580P lenses?
The 'G' stands for glass and the 'P' stands for polycarbonate. Costa 580G lenses offer superior optical clarity and are virtually scratch-proof, making them ideal for saltwater fishing and harsh environments. They're 20% thinner and 22% lighter than typical polarized glass. Costa 580P lenses are made from polycarbonate, which is lighter, more impact-resistant, and more affordable, though they can scratch more easily. Both provide 100% UV protection and Costa's 580 color-enhancing technology.
How much larger is the Spearo XL compared to the regular Spearo?
The Costa Spearo XL is approximately 10% larger than the original Spearo model, providing a wider field of view and better coverage for those with larger faces or anyone who prefers maximum sun protection. The XL measures 59mm lens width, 47.9mm lens height, with a 142mm frame width, making it one of Costa's widest frames designed for a wide fit.
Are Costa Spearo XL sunglasses prescription-ready?
Yes, the Costa Spearo XL 9013 is prescription-ready and can accommodate both single-vision and progressive lenses. Costa offers prescription options with their 580 lens technology in polycarbonate, trivex, or glass materials, depending on your needs. The frame's base-6 curve and design allow for a wide range of prescription strengths.
What face shape and size works best with the Spearo XL?
The Spearo XL is designed for a wide fit and works best for those with larger faces, wide heads, or high nose bridges. It's particularly well-suited for oval and round face shapes. The frame measures 142mm wide with a 59mm lens width, making it one of Costa's largest offerings. The base-6 curve provides medium coverage without excessive wrap.
What is bio-resin and why does Costa use it?
Bio-resin is a sustainable, plant-based nylon material made from castor beans. Costa uses bio-resin for the Spearo XL frame because it's lightweight, extremely durable, and holds its shape under tough weather conditions while having a lower environmental impact than traditional petroleum-based plastics. The material offers excellent bending strength and flexibility without feeling fragile.
Do Costa Spearo XL sunglasses come with a case and warranty?
Yes, authentic Costa Spearo XL sunglasses come with a zippered hard case and a large cleaning cloth. Costa backs all their sunglasses with a warranty against defects in materials and workmanship. The C-Wall coating on the lenses provides extra scratch resistance, and all Costa lenses block 100% of UV light (UVA, UVB, and UVC rays).
Compare With Similar Frames
How the Costa Del Mar Spearo Xl 9013 Sunglasses stacks up against the closest alternatives we carry.
- Similar XL sizing for wide faces
- Available with Costa 580G and 580P lens options
- Bio-resin frame construction
- Prescription-ready like the Spearo XL
- Available with 580 lens technology
- Similar price range ($199-$296)
- Versatile style for fishing and everyday wear
- Available with 580G and 580P lenses
- Similar price range ($179-$296)
Read the full comparison
Costa Spearo XL vs. Other Costa Frames: Which Is Right for You?
If you're considering the Costa Del Mar Spearo XL 9013, you're likely looking at other Costa models too. Here's how the Spearo XL stacks up against similar frames in our collection.
Spearo XL vs. Paunch XL
Both the Spearo XL and the Costa Paunch XL 9050 are designed for wider faces and offer maximum coverage. The key difference is frame shape: the Spearo XL has a more traditional square/rectangular silhouette that works well for both fishing and everyday wear, while the Paunch XL may have a slightly different aesthetic. Both are available with 580G glass or 580P polycarbonate lenses and feature bio-resin construction. If you want a proven, versatile design with strong reviews from anglers and paddlers, the Spearo XL is the safer bet. The Paunch XL is worth considering if you prefer its specific frame shape.
Spearo XL vs. Fisch
The Costa Fisch 9054 is another prescription-ready Costa frame with a square/rectangular shape, but it's not sized as an XL model. If you have a medium to large face (rather than a wide or extra-large face), the Fisch might be a better fit. The Spearo XL's 142mm frame width and 59mm lens width provide significantly more coverage. Choose the Spearo XL if you need that extra 10% size and wide fit; go with the Fisch if you prefer a more moderate frame size with similar styling.
Spearo XL vs. Rincon
The Costa Rincon 9018 is a popular lifestyle frame that balances fishing performance with everyday wearability—much like the Spearo XL. However, the Rincon is sized for medium to large faces, not wide/XL. If you've tried other Costa frames and found them too narrow or tight, the Spearo XL's wider dimensions will be a game-changer. Both models offer the same 580 lens options and bio-resin frames, so your choice comes down to fit: Spearo XL for wide faces, Rincon for medium-to-large.
Bottom line: The Spearo XL is the best choice if you need a wide fit, maximum coverage, and a frame that won't feel tight on larger heads. It's a proven performer on the water with the versatility to wear anywhere.
At a Glance
Costa Del Mar Paunch XL 9050 Sunglasses
Pros:
- Similar XL sizing for wide faces
- Available with Costa 580G and 580P lens options
- Bio-resin frame construction
- Comparable price range ($188-$272)
Cons:
- Different frame shape may not suit all face types
- Less widely reviewed than the Spearo XL
- May have different temple and nose pad configurations
Costa Del Mar Fisch 9054 Sunglasses
Pros:
- Prescription-ready like the Spearo XL
- Available with 580 lens technology
- Similar price range ($199-$296)
- Square/rectangular shape for versatile styling
Cons:
- Not an XL size—may be too small for larger faces
- Different fit profile than the Spearo XL
- May not provide the same level of coverage
Costa Del Mar Rincon 9018 Sunglasses
Pros:
- Versatile style for fishing and everyday wear
- Available with 580G and 580P lenses
- Similar price range ($179-$296)
- Bio-resin frame construction
Cons:
- Not an XL size—better for medium to large faces
- Different frame shape and coverage area
- May not suit those specifically needing wide-fit frames



