Jump In With Both Feet: 20% Off Select Socks—Shop Now
Home Page

Detail Images

Current Color

Costa Tuna Alley 580G Polarized Sunglasses

up to 30% Off
sale from $174.26 Original price:$258.95

Select Style & Size

  • Blackout Frame/Blue Mirror 580G, One Size
    sale $228.95
  • Blackout Frame/Green Mirror 580G, One Size
    sale $228.95
  • Race Gray Frame/Gray Silver Mirror, One Size
    sale $207.16
  • Sand/Blue Mirror, One Size
    sale $228.95
  • Matte Black/Green Mirror, One Size
    sale $228.95
  • Matte Black/Blue Mirror, One Size
    sale $228.95
  • White/Silver Mirror, One Size
    sale $174.26
  • Tortoise/Green Mirror, One Size
    sale $228.95
  • Tortoise/Blue Mirror, One Size
    sale $228.95
  • Crystal Blue Mirror, One Size
    sale $228.95

Choosing is such a drag.

You'll take both substance and style, because with the strong, protective, and stylish Costa Del Mar Tuna Alley Polarized Sunglasses you don't have to choose one or the other. And with lightweight, durable, vision-enhancing polarization, you can feel justifiably pragmatic; you can't help it that you look so good.
  • Durable TR-90 nylon frames are injected with Hydrolite rubber for a comfortable fit and a non-slip hold
  • 580 technology blocks yellow light and boosts red, green, and blue light for excellent contrast and definition, while polarization cuts glare
  • Patented Lightwave glass is 20% thinner and 22% lighter than average polarized glass
  • Stainless steel hinges flex and resist corrosion to maintain their shape and fit
  • Wire core temples provide stability and durability
  • Item #CDM3174

Costa 580G glass
TR-90 nylon
stainless steel
Face Size
Base Curve
Manufacturer Warranty

Tech Specs

What do you think about this product?


>Rating: 5

Clearly Great Quality

I've used it several times

I have owned quite a few sunglasses from Costa, they are definitely some of the best quality lenses I've used. These glasses have been great for all environments, from on the water to on the ski slopes. I like this model when I need full coverage and no glare/wind coming in the side. They have large lenses for great field of view, and medium temple width.


Boat Captain Review

>Rating: 5

Tuna Alley 580G polarized

I've put it through the wringer
True to size

As a longtime Oakley Juliet user, I was a little skeptical of these; however, I was super impressed at the clarity and coverage. There is virtually no gap with the face for glares to get through. They keep my eyes from getting strained while in the direct sun all day. They don't scratch nearly as easily as the polycarbonate lenses I am used to. I've dropped them several times and they still look new.


Costa Del Mar Tuna Alley Polarized

>Rating: 5

Costa del Mar Tuna Alley Great Shades

Costa del Mar just released the Tuna Alley sunglasses and they are a great addition to the line. They have the classic, yet fresh Costa styling, impeccable optical clarity and excellent fit for larger faces like mine.


What are the measurements?

Measurements: Temple Length: 136 mm Frame Width: 138 mm Lens Height: 40 mm Lens Width: 60 mm Bridge: 18 mm