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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.

Ocearch

Costa believes in making products with a purpose, that's why we've partnered with OCEARCH® to surface a brand new collection of Great White Shark & Tiger Shark inspired sunglasses, shirts, and hats.

With 12 different river systems less than an hour's drive from town, it's no wonder New Zealand's Reefton is world-renowned for its freshwater fishing. These size large frames are the perfect companion to explore any body of water and will stay put on larger heads under any condition thanks to their co-molded temples, Hydrolite™ nose and temple pads, and cam action spring hinges.

OCEARCH® Collection
Costa® believes in products with a purpose, and is proud to help support OCEARCH® in its mission to protect the sharks that keep our ocean ecosystems balanced. The OCEARCH® Collection helps fund research expeditions that generate critical data and put science on the side of sharks.

Explore the Cause

Model name: Ocearch® Reefton
Collection: Ocearch
Item no: RFT 140OC OGMGLP
Frame color: Tiger Shark Ocearch
Lens color: Green Mirror
Lens material: Polarized Glass (580G)
Frame fit: Regular
Size: XL
Nosepad adjustable: No
Lens curve: Base 8 Decentered
Size Fit Guide 1 Size Fit Guide 2
XL
1. Frame Width: 137.8 mm
2. Bridge Width: 15 mm
3. Lens Width: 63.5 mm
4. Lens Height: 43.1 mm
5. Temple Arm Length: 115 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

Green Mirror

Enhanced vision and contrast for fishing inshore and on flats.

  • Copper Base
  • 10% light transmission

Optimal usage

  • Sight fishing in full sun
  • High contrast

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 glass

Costa 580G Lightwave Glass
  • C-Wall® Molecular Bond
  • Glass Layer
  • Encapuslated Mirror
  • Polarized Film
  • Glass Layer
  • C-Wall® Molecular Bond
Exploded view of 580G lens layers

Superior clarity & Scratch-resistance

  • Glass Provides The Best Clarity In Material
  • Encapsulated Mirrors (Between Layers Of Glass) Are Scratch-Proof
  • 20% Thinner And 22% Lighter Than Average Polarized Glass

U.S. PATENT NO. 6.334.680
U.S. PATENT NO. 6.604.824

Ocearch® Reefton

Ocearch® Reefton

Costa Case

Cleaning Cloth

APPAREL & ACCESSORIES

ACCESSORIES

Gear up for your days out there. Discover shirts, hats, packs and more.

COMPLETE THE COLLECTION