Costa Del Mar Ballast

Perfect for an afternoon spent beachcombing or voyaging out on the water, the Costa Ballast is ready for whatever the day brings. Frameless and almost weightless, these polarized sunglasses boast a durable Bio-Resin™ frame. Whatever watersport or waterside adventure a day on the water brings, these frames are ready to uncover something new.

Costa advanced fly fishing polarized sunglasses are handcrafted for life on and off the water. Built to be expedition tough with lenses that eliminate glare and reduce eye fatigue by preventing the eye from absorbing the horizontal wavelengths of light reflected by water. Costa Del Mar sunglasses offer superior design, the highest quality manufacturing, and the best-polarized lenses on the planet.