Costa Mainsail Gray Green Mirror 580G ofcff bio-based nylon frames are lighter

bio-based nylon frames are lighter than traditional oil-based polymers—yet also provide higher strength and impact resistance

day-out "workhorses

27” scale on the side of the handle (Original color only)

7 ounces the XL and XL MAX will handle your larger fresh water species and light salt water needs perfectly

Costa Mainsail Gray Green Mirror 580G ofcff bio-based nylon frames are lighterFor 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