IsabelaWant to try on Costas? Find a dealer
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 Costas include a lifetime warranty.
- Plastic lenses are lightweight, impact- and scratch-resistant.
- Glass lenses have the greatest clarity and are scratch resistant.
- This style is prescription ready, click here to learn more about Costa prescriptions.
- Base curve of 8.
- DBL: 17.2mm
- Temple Length: 124mm
- Lens size A/B: 63.2mm/39.5mm