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Premium Polarized 580 Lenses*

Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.

100% UV Protection

Your Costas absorb 100% of UV light, providing you the best in light management and protection.


Scratch Resistant and Durable

The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.

Paying tribute to a sleepy island about 8 miles south of Bimini — once the infamous hideout of Blackbeard the Pirate — Cat Cay is known as the birthplace of another legend: Bluefin tuna fishing. Costa Cat Cay performance sunglasses are a rugged and tough tool of any Angler looking for the best performing fishing sunglasses on the water. Polarized, mirrored options, 580 lenses and boasting a patented vented system, these Costa Men’s fishing sunglasses are the choice of those who aim to make their own watery legend.

Model name: Cat Cay
Item no: AT 73 OBMP
Frame color: Matte Caribbean Fade
Lens color: Blue Mirror
Lens material: Polarized Polycarbonate (580P)
Frame fit: Regular
Size: M
Nosepad adjustable: No
Lens curve: Base 8 Decentered
Size Fit Guide 1 Size Fit Guide 2
M
1. Frame Width: 132 mm
2. Bridge Width: 10 mm
3. Lens Width: 61.4 mm
4. Lens Height: 41.5 mm
5. Temple Arm Length: 125 mm

Regular Fitting

A large lens front designed to fit those with an average-sized head.

6 Base Curve Decentered

8 Base Curve Decentered - Max Coverage

Frames with maximum-coverage and wrap that help reduce light leak.

Regular Fit
Regular

Forgot Your Ruler?

Use this handy guide to gauge the fit you're looking for.

S
M

All the Way?

You might be looking for a small or medium frame.

M
L

Middle Pegs?

You might be looking for a medium or large frame.

XL

Last Two Pegs?

You might be looking for an x-large frame.

Blue lens

Blue Mirror

Best for bright, full-sun situations on the open water and offshore.

  • Gray Base
  • 10% light transmission

Optimal usage

  • Boating and fishing in deep water
  • Open reflective water
  • Harsh sun

Costa 580® lenses

Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.

The lens' multipatented technology
manages light by:

  • Absorbing Harmful High-Energy Blue Light (HEV)
  • Enhancing Reds, Greens, and Blues
  • Filtering Out Harsh Yellow
Without lenses With lenses
580® Polarized Lenses

580® lightwave Polycarbonate

Costa 580G Lightwave Polycarbonate
  • C-Wall® Molecular Bond
  • Mirror (Optional)
  • Polycarbonate Lens
  • Polarized Film
  • Polycarbonate Lens
  • C-Wall® Molecular Bond
Exploded view of 580P lens layers

Lightweight, Impact-Resistant

  • Polycarbonate & are your lightest and most durable lens material options
  • C-WALL® is a molecular bond which is scratch-resistant

U.S. PATENT NO. 7.506.977

Cat Cay

Cat Cay

Costa Case

Cleaning Cloth