Dive into bold performance with Costa sunglasses like the Costa 6S9056 Whitetip, designed to excel in any coastal adventure. The rectangular frames, crafted from durable nylon and propionate, offer a sleek tortoise finish for timeless appeal. Polarized green lenses with a mirrored treatment cut through glare and enhance contrast, giving you crystal-clear vision no matter the light conditions. Perfect for adults who live for the water, these full-rim tortoise sunglasses embody Costa's commitment to style and function. Born on the water, built to explore-your next horizon awaits.