Costa Spearo Xl 9013 Sunglasses - Matte Reef - Green Mirror

Yes, Costa lenses are generally engineered with advanced polarization to eliminate glare.

The frames are constructed from high-quality, durable nylon.

The Spearo XL is specifically designed as a larger fit; it may be oversized for smaller face shapes.

Yes, they provide excellent glare reduction while driving, though the green mirror tint is optimized primarily for water environments.

Avoid placing the lenses face down and always store them in a protective case when not in use.

Rinse thoroughly with fresh water and dry with a clean microfiber cloth to prevent scratching the coating.

The nylon frame has inherent flexibility, but if the fit is consistently uncomfortable, seek a professional optical adjustment to ensure the temples sit correctly.