The Costa Del Mar Permit Sunglasses are designed to perform in the harshest conditions on the planet. Made with Costa del Mar's remarkable CR-39, Costa 400, or Costa 580 Glass Lenses these Permit Sunglasses deliver unmatched clarity, contrast and definition coupled with 100% polarization and UV protection. Every frame of Costa Del Mar's expedition collection features co-molded HydroliteTM materials for specialized temples. These co-injected cold-molded frames combine perfect fit with the best polarized lenses on the planet to give you maximum comfort and vision on the water. Costa Del Mar Added spring hinges that adjust to your head for all day long comfort! The Costa Del Mar Permit Sunglasses are rough and tough sunglasses for hard-core saltwater junkies.
100% polarization. 100% UV protection. Unmatched clarity, contrast and definition.
100% protective internal ultraviolet ray shield
Scratchproof encapsulated mirror- 8 layers of reflecting zircon, titanium and magnesium oxides (on glass lens only)