THE COSTA ISABELA STORY
She's one of the largest and most intriguing islands in the Galapagos archipelago, and now Isabela brings size and style in a lightweight package. Nylon composite frames wrap either our plastic or glass polarized lenses, meaning you'll see the sun, sand and surf in style.
- Comfortable large fit.
- Optical spring hinge.
- Heavy-duty TR 90 nylon frame.
- Includes hard case.
- 100% UV light blockage for max protection.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.
- Plastic lenses are lightweight, impact- and scratch-resistant.
- Glass lenses have the greatest clarity and are scratch resistant.
- Base curve of 8.
- DBL: 17.2mm
- Temple Length: 124mm
- Lens size A/B: 63.2mm/39.5mm
Polarized lenses are designed to reduce glare from reflective surfaces such as water, snow, and pavement. The lenses contain a special filter that blocks horizontal light waves, which are the primary cause of glare. This results in clearer vision, better contrast, and reduced eye strain. Polarized lenses are particularly useful for outdoor activities such as fishing, boating, and skiing, where glare can be a significant problem.