Continuing on with my quest to find the best sunglasses for fishing. I’ve got the Costa Del Mar Tuna Alley’s. So, I decided to give the Costa Del Mar Tuna Alley fishing sunglasses a try, and let me tell you, it’s been quite the experience.
Tuna Alley On Water Results
The Tuna Alleys’ were impressive on the water. The day I tested was full sun and I attempted to orient the sunglasses to catch as much glare as possible. A perfect test for these darker shades.
Check out the results!


Overall Rating Compared to Other Fishing Sunglasses
The Tuna Alley’s just made the top 10. I tested over 17 sunglasses in total, the manufacturing concerns and getting a scratch after 4 days of ownership really put a dampener or some sunglasses I thought would finish near the top. A hot tip — check out the Costa Fantails. Around the same price and they finished near the top of my results and I highly recommend them especially if you’re fishing in harsh sun saltwater conditions
Guide Recommended: These sunglasses are super popular and have lots of great reviews. If they seem like the right sunglasses for you, read more with this shortcut link to Amazon 👉 Costa Del Mar Tuna Alley Sunglasses
Style
I enjoyed the style of these sunglasses and found the wrap to fit me fairly well. Remember I have a bigger head (large hat size) When trialed on my daughter they were a little on the large size. (she wears a small hat)


Costa Del Mar Tuna Alley 👈 Amazon Link for more info | Score with 10 Being Highest |
---|---|
On-Water Testing (Video, Pics and my eyes) | 5 |
UV Protection (Scored 3-bad, 5-moderate, 8-100% protection) | 8 |
Comfort (Padding and Fit) | 6 |
Fishy Factor (Design features that fishing sunglasses should have) | 5 |
Durability (Glass lens or option, spring hinge, scratch resistance) | 5 |
Star Rating from Others ⭐⭐⭐⭐⭐(2X weighted) | 9.4 |
Impressive Polarization and UV Protection
The first thing I noticed about these sunglasses was the impressive polarization. I could see the difference as soon as I put them on. They cut through glare like a hot knife through butter, allowing me to spot those sneaky fish hiding beneath the surface. I was also pleased to learn that they offer top-notch UV protection, which is a godsend for someone who spends hours outdoors trying to reel in the catch of the day.
Noteworthy Items
I purchased the 580G (glass lens) but the sunglasses sent were the 580P (plastic version). This was disappointing since the glass lenses should have better clarity and I am evaluating “the best fishing sunglasses”.

The response I got from Costa Del Mar was that since I bought them from Amazon I would need to work through them. I wasn’t very happy with this response since the labeling on the glasses was incorrect from the factory.
Included with the Tuna Alley’s
The sunglasses came with a useable case, cleaning cloth and a Costa sticker.

Tuna Alley Lens Choice and Visibility
Now, let’s talk about the lenses. I wanted the glass lenses but was sent the plastic. The lenses were a mirror green with a rose/copper tint. It’s a snazzy look, if I do say so myself, and the lenses really helped in enhancing the colors and contrast of my surroundings. With a stated VLT of 10%, these lenses were perfect for those bright, sunny days out on the water.
My VLT Testing
This is highly caveated; my testing is only related to the sunglasses I tested. The Tuna Alley’s were definitely on the darker side only allowing an average of 14.9% of light to pass through.
Comfort: Room for Improvement
As much as I appreciate the Tuna Alley’s performance, I must admit that they weren’t the most comfortable sunglasses I’ve ever worn. The lack of a proper nose pad left me feeling a bit sore after a long day of fishing, and I couldn’t help but notice some bumps on the nose area. It wasn’t a deal-breaker, but it’s worth mentioning for those who prioritize comfort.

Durability: Sturdy, but Lacking Spring Hinges
One thing that surprised me was the durability of these sunglasses. The plastic frame material is fairly robust, but I couldn’t help but notice the absence of spring hinges. I’m not one to treat my sunglasses gently, so I do worry about their long-term durability.
Scratch Resistance
The Tuna Ally lenses have “C-Wall” r technology for scratch resistance. I can’t give a plastic lens as high of scratch resistance as compared to a glass lens. My sunglasses scratched after 4 days of gentle handling….
Price and Value
As for the price, I paid $223 for my Tuna Alley sunglasses. While they’re not the cheapest option out there, I found the performance and quality to be worth the investment. Plus, with a 4.7-star rating at the time of my purchase, it seems like other users agree.

Wrap Curvature: Excellent Coverage
The wrap curvature of these sunglasses is base-8, which provided excellent coverage and peripheral vision while I was out on the water. It’s a feature that I’ve come to appreciate, especially on windy days when I need that extra protection.
Warranty
I struggled to find the warranty information on the Costa Del Mar website. The written material that came with the sunglasses stated – “to read more about the warranty go to the website”?
I’m going to assume they have a 30-day warranty because I purchased them from Amazon.
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Pros and Cons
Pros:
- Impressive polarization for excellent glare reduction
- Top-notch UV protection to safeguard your eyes
- High customer satisfaction with a 4.7-star rating
- Mirror green lenses with gray tint enhance colors and contrast
- VLT of 10% suitable for bright, sunny days
- Wrap curvature (8) offers excellent coverage and peripheral vision
Cons:
- Lacking in comfort due to the absence of a proper nose pad and the presence of bumps on the nose area
- No spring hinges, which could potentially impact long-term durability
- On the pricier side, with a cost of $223
Guide Recommendation: If everything you’ve heard sounds good, check out what others are saying with this shortcut link to Amazon 👉 Costa Del Mar Tuna Alley
Conclusion
So, there you have it. My adventure with the Costa Del Mar Tuna Alley fishing sunglasses was a mixed bag of very good polarization and UV protection, coupled with a few comfort issues. Despite the minor drawbacks, I find these sunglasses to be a worthy companion for my fishing expeditions.
If you can look past the comfort quirks and value top-notch performance, then the Tuna Alley sunglasses just might be the perfect catch for you.

Hi David Humphries Owner of Guide Recommended. I love everything to do with fly fishing. Casting, Tying, YouTube, writing about it and even teaching. I’ve got a FREE video workshop teaching how to dry fly fish at this link How to Fly Fish