LENS MATERIAL: Costa's most high tech lens - 580 Glass provides superior clarity, ultra scratch-resistant, 100% UV protection and the best polarizing efficiency available. LENS COLOR: Gold Mirrored Polarized is best for partial to full sun light conditions. The rose base delivers a crisp view, with natural contrast. 100% UV PROTECTION: Lenses are coated with 100% UV protection to protect your eyes from harmful UV rays. FRAME FEATURES: Antille feature an aviator, Netplus black frame with gold mirrored 580G lenses. Made from Costas strong Bio-Resin nylon, allowing the frames to hold their shape in heat and cold weather. UNTANGLED COLLECTION: Made of 97% to 100% recycled fishing nets, Costa's Untangled collection of sustainable frames includes Core Performance and Beach Lifestyle options, that are as good for fishing as they are for the ocean. PROTECTIVE CASE AND CLEANING CLOTH: Costa case and cleaning cloth included to keep your Costa's safe while you are getting after it.