Costa Del Mar, 400513, EGRET 299 BRUSHED SILVER GRAY SILVER MIRROR 580P SKU: 400513 Description: Just like its water-loving namesake, Egret flourishes on sandy shorelines and mangrove waterways. Its round shape, 100% UV protection polarized lens and wave-textured integrated rubber guarantees style and fit, no matter where you drop anchor. Features: Comfortable extra-large fit. Integral 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.