Costa Del Mar Nusa Tortoise Sunglasses Gray Gradient 580G Lenses

Inspired by the storied waters that make this par t of Indonesia a dream destination for any water adventurer, Nusa is a bold, expressive frame made from Costa's Bio-Acetate material. Featuring a slightly oversized look, inset Glass lenses, and premium craftmanship details throughout, these handmade frames are a no brainer on your next costal adventure. Costa's 580 lenses are designed in-house by light spectrum experts to enhance colors thanks to multi-patented technology that absorbs harmful high-energy blue light (HEV), enhances reds, blues, and greens, and filters out harsh yellow. The 580 lenses are also scratch resistant, and and 20% thinner and 22% lighter than other polarized lenses on the market. Features: Bio-Acetate frame580 lenses: Scratch resistant and enhances clarity20% thinner and 22% lighter than other polarized lenses on the market Costa Del Mar Costa Nusa Tortoise Frame Sunglasses w/Gray Gradient 580G Lenses 06S2016-20160254