Details: FIT & DESIGN: Frame Fit: Regular Frame Size: Medium Naturally hypoallergenic acetate frames mold to your face over time for the perfect fit 580G Lightwave Glass lenses provide superior clarity and are scratch-resistant Encapsulated mirrors between layers of glass are scratch-proof 20% thinner and 22% lighter than average polarized glass TECHNOLOGY: Polarized lenses protect against UV rays and filter out unwanted glare Country of Origin : United States of America Brand : Costa Del Mar