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Costa - Fantail 580G Polarized Sunglasses

Costa Fantail 580G Polarized Sunglasses

50% Off
$129.97 - $194.99 Original price:$258.95
Changing the size selection, or changing the selected color after selecting a size, may change the associated price

Select Style & Size

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  • Select options
    • Midnight Blue Frame/Blue Mirror, One Size
      sale $194.99
    • Matte Black Silver Mirror Grey 580g, One Size
      sale $129.97



    Tech Specs

    580G Lightwave (glass)
    Case Included:
    Manufacturer Warranty:

    Polarized, light-filtering glass gives your eyes a little break.

    Your peepers work hard for you; give them a little love back and treat them to the Costa Del Mar Fantail Polarized Sunglasses with 580G glass lenses. The Fantail’s glare-cutting polarized lenses will keep your eyes from getting tired around the water or on the snow. At the same time, the advanced 580 technology, which blocks yellow light and boosts red, green, and blue light for excellent contrast and definition, will help you pick out details in your surroundings. You'll also enjoy the unmatched clarity of the patented Lightwave glass that is 20% thinner and 22% lighter than average polarized glass, and you'll enjoy the crystal-clear optics, as well as the fact that glass resists scratches better than plastic lenses. The co-injected nylon frames have integrated Hydrolite pads that hold tight when you sweat or get splashed by spray, while wire core temples provide stability and durability, and low-profile integral stainless steel hinges resist corrosion and keep their shape with heavy use.

    • Polarized
    • 580 color-filtering technology
    • Lightweight, thin Lightwave glass lenses
    • Nylon frames with wire temples
    • See size chart for lens color info

    Hubby's favorite sunnies

    • Familiarity: I've put it through the wringer

    Love these-they are comfortable all day long and polarized so he can see into the water! Thanks Costa for awesome product!

    Awesome Deal!!!

    • Familiarity: I've put it through the wringer

    Have been wanting a pair for a while but they were always pricey. I came across this deal on Backcountry and couldn't pass them up. Best pair of shades I've ever had. I will never buy Oakley or Wiley X's again. Just wish I would've bought the tortoise frames also at the sale price.

    Good sunglasses, with some small issues

    • Familiarity: I've used it once or twice and have initial impressions
    • Fit: True to size

    I got these about a month ago, and I really like them, but I don't completely love them.

    Pros: Quality sunglasses, very clear lenses, they fit me pretty well, and I like the weight of them.

    Cons: The lenses are slightly dark. The ear piece is slight flimsy.

    I took one star off, as I ride a motorcycle, and I wont be able to use the sunglasses while riding. The ear pieces are very flimsy, and really curve inward. Those two factors make them very difficult to put on while I have a helmet on. I feel like I am going to break them.

    A couple more notes, that don't directly reflect my rating, but I am hoping will be helpful. I really like the soft rubber around the bottom of the frames, as they help keep them from falling down the bridge of my nose. I don't love the silver mirror finish, but that is what was in stock, and my wife likes them. The sunglasses are little narrow, which makes them look a little funny on my face, but I also think it attributes to how well they fit.

    Overall, I like them enough to keep them, and they are a good pair of sunglasses that I hope to have for a very long time.

    Hey there! Welcome to the Backcountry community! Psyched on your awesome review!


    • Familiarity: I've used it once or twice and have initial impressions
    • Fit: True to size

    Great sunglasses. Fit my face like a glove. Easy to see through. Pretty.

    AquaMan's perfect gift!

    • Familiarity: I gave it as a gift but have feedback to share
    • Fit: True to size

    My man is a man of the water...these are the ONLY sunnies that he swears by! Great for fishing, surfing, beaching, Paddling, anything and everything out on the water!

    Boat Captain Review

      Costa Del Mar Fantail Polarized

        The measurement converted into inches for these sunglasses:

        2.28" x .70" x 4.69"

        good ones

          all i can say is go get ya some the best glasses ive ever owned!

          great glasses

            not only are they great sunglasses but they also catch big fish!

            great glasses


            Lens Tints
            BLUE MIRROR 10% (gray base) encapsulated mirrors deliver superior contrast and coloring in full sun while eliminating glare offshore fishing, harsh sun, beach, natural contrast
            GREEN MIRROR 10% (copper base) encapsulated mirrors offer enhanced visual acuity and eliminate glare high contrast, sight fishing in full sun
            GRAY SILVER MIRROR 10% (gray base) encapsulated mirrors enhance visul acuity and eliminate glare everyday activities, overcast days
            COPPER SILVER MIRROR 12% (copper base) encapsulated mirrors enhance colors and also optimize light transmission excellent for sight fishing, cloudy days, everyday activities, most versatile
            GRAY 12% maintains color saturation and natural contrast in medium to bright sun conditions all-around activities, natural constrast
            COPPER 12% cuts glare and enhances contrast and color in all conditions sight fishing in variable light and water conditions, driving, everyday activities, high contrast
            SUNRISE SILVER MIRROR 30% (sunrise base) high-contrast speciality lens made for sight fishing at dawn and dusk low light/overcast conditions, sunrise/sunset, heightened contrast