Costa Mainsail Sunglasses Select Color:Gray Crystal-Green Mirror 580G Our take on the cockpit

Our take on the cockpit classic

Temple Details: Transparent temple tips feature a colourful signature wavy pattern

Crafted from the same high-quality stainless steel as Canteen and Tumbler

a best in class lens technology

Costa Mainsail Sunglasses Select Color:Gray Crystal-Green Mirror 580G Our take on the cockpitFor 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