Ballast
Polarized Plastic (580)This item was in high demand.

Ballast
Polarized Plastic (580)This item was in high demand.

The BALLAST Story
Perfect for an afternoon spent beachcombing or voyaging out on the water, Costa's Ballast sunglasses are ready for whatever the day brings. Frameless and almost weightless, these Polarized Costa men's sunglasses boast a durable TR90 nylon and weigh in at a lightweight 16 grams. Whatever watersport or waterside adventure a day on the water brings, Costa's Ballast are always looking to uncover something new.
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Frame Fit

Frame Size

Frame Measurement


-
1. Frame Width
- 133mm
-
2. Bridge Width
- 15mm
-
3. Lens Width
- 60.0mm
-
4. Lens Height
- 37.0mm
-
5. Temple Arm Length
- 125mm

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
- Mirror (Optional)
- Polycarbonate Lens
- Polarized Film
- Polycarbonate Lens
- C-WALL®Molecular Bond

580P
Polycarbonate (+Trivex in RX)
Lightweight, Impact-Resistant
- + Polycarbonate & Trivex 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

- C-WALL®Molecular Bond
- Mirror (Optional)
- Polycarbonate Lens
- Polarized Film
- Polycarbonate Lens
- C-WALL®Molecular Bond
