Caldera
Polarized Glass (580)

Each purchase will help fund an OCEARCH expedition.
Caldera
Polarized Glass (580)

Each purchase will help fund an OCEARCH expedition.
The CALDERA Story
Born On The Water and named after a Central Chilean seaport, the Costa Polarized Caldera sunglasses are a large frame with a softly marked tumbled finish, elegant curves and uniquely textured temples with interior rubber temple grips for comfort + performance.. Nets that were once used to entangle fish, now protect your eyes, traveling full-circle to produce a positive impact on our planet.
These frames are made from 100% recycled fishing nets, and are a tangible solution to help reduce plastic pollution.
#SEEWHATSOUTTHERE
See what adventures others are taking their Costa sunglasses on. Share your own with #SeeWhatsOutThere.
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Frame Fit

Frame Size

Frame Measurement


-
1. Frame Width
- 133.8mm
-
2. Bridge Width
- 18mm
-
3. Lens Width
- 55.0mm
-
4. Lens Height
- 46.0mm
-
5. Temple Arm Length
- 138mm

Light conditions are constantly changing. To get the most out of Costa lenses, it's important to choose the right color. We offer seven lens colors that range from low-light like dawn to extremely bright light with blinding glare.
-
Blue Mirror Open reflective water
-
Green Mirror High Contrast
-
Gray
Silver Mirror Everyday activities -
Copper Silver Mirror Natural Contrast
-
Gray Everyday activities
-
Copper Variable light, Driving
-
Sunrise Silver Mirror Activities during low light





- C-Wall®Molecular Bond
- Glass Layer
- Encapuslated Mirror
- Polarized Film
- Glass Layer
- C-Wall®Molecular Bond

580G
Lightwave Glass
Superior clarity & scratch-resistant
- + 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