Costa Mainsail Sunglasses Select Color:Gray Crystal-Green Mirror 580G a best in class lens

a best in class lens technology

The rectangular

Our take on the cockpit classic

Style supports the Ohana Giveback Program

6 Base Lens Curvature

Costa Mainsail Sunglasses Select Color:Gray Crystal-Green Mirror 580G a best in class lensFor the performance and style you need on and off the water, our Mainsail frames are your go to pair for every outing and adventure. Built with the same high quality materials and features you want everywhere from the beach to the big blue, Mainsail frames help keep excess light out with micro side shields and hooding, your frames in place with improved Hydrolite grips on the temples and help keep sweat and water out of your eyes with eyewire drains