Costa® Fantail® Polarized Sunglasses

Experience a world of amazing color, contrast and clarity through a pair of Costa sunglasses. Exclusive, polarized Costa 580™ high-contrast lenses allow maximum light transmission and enhanced depth perception while eliminating much of the glare and yellow light that negatively affect vision. The 580 advantage is available in lightweight, impact-resistant polycarbonate (580P) and optically perfect glass (580G) models. Lenses are impregnated with 100% UV protection to block the sun’s harmful rays – and it won’t wear off over time. Also available is the award-winning Sunrise 580P lens that delivers 27% more light transmission for enhanced performance in low-light conditions.

Revolutionary Costa 580P polycarbonate lenses are feather-light and impact-resistant (two features where glass falls short), while still providing image-popping clarity that rivals the finest optical-quality glass lenses. 580P lenses pass ANSI Z80.3 and ANSI Z87.1 high-impact/velocity testing. On top of ANSI-approved safety, 580P lenses also feature Costa’s C-Wall™ coating for effortless cleaning and durability. C-Wall is chemically fused into the lens during production. This process ensures that the protective molecules cover the lens surface perfectly to repel water and keep fingerprints, oils and other contaminants from adhering to the lens. Plus, the C-Wall coating gives the 580P lenses scratch-resistant durability not found in other polycarbonate lenses. In fact, steel-wool scratch tests showed no scratches in 300 cycles – try that with ordinary plastic lenses.