The Costa Trades Sunglasses in Matte Black with Blue Mirror 580G Lenses deliver oversized coverage and high‑performance optics for outdoor enthusiasts. With a wide‑fit 60mm lens width and 8‑base curvature design, these shades offer full wrap‑around protection for larger faces or when you need maximum light blocking. The 580G polarized glass lenses reduce glare, enhance contrast, and offer scratch‑resistance for demanding environments. Built with an ultra‑thin injected frame material and featuring adjustable nose pads, the Trades balance rugged durability with all‑day comfort. These sunglasses combine style, function, and coverage into a high‑end package made for the water, sun, and everything in between.