100% polarization kills reflected glare and reduces eye strain 100% UV light blockage for max protection Glass lenses have the greatest clarity and are scratch resistant 20% thinner and 22% lighter than average polarized glass Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty. Includes hard case Frame Color: Blackout Lens Color: Blue Mirror Lens Material: Polarized Glass (580G) Frame Fit: Wide Size: L Item No.: AT 01 OBMGLP