Free Shipping & Easy Returns! Explore Costa Mag Bay Sunglasses now.
If you like larger-than-life adventure, equip yourself with a pair of Costa Mag Bay sunglasses. These large, wide-frame shades are made to protect your eyes against glare and wind, whether you’re on the water or on land. Sustainable bio-resin material makes these fishing sunglasses lightweight and durable. The material is also hypoallergenic and durable for lasting wear. Strategically placed temple vents help keep the lenses fog-free, while non-slip Hydrolite components throughout the frames help keep your shades in place. The rectangular profile suits those with round or oval faces.
Costa eyewear is made for those with an active lifestyle, bringing a healthy dose of fashion to the beach or trailhead. Polarized sunglasses, eyeglasses, and C-Mates bifocal readers by Costa will help you navigate in any direction your adventure leads. Created by fisherman for fisherman in the late 1980s, Costa continues to create quality sunglasses and eyeglasses with innovative technologies. These performance glasses were "born on the water," and they’re made to last—each pair is a worthy investment.
FramesDirect.com is an authorized Costa dealer, selling only 100% authentic Costa 580 polarized lenses with its sunglasses, prescription sunglasses, and readers frames. Costa brings you the best of both worlds—innovative lens technology paired with authentic Costa frames for any outdoor adventure.
Additional Information: Costa Lens Colors and Materials (PDF)