The Costa Del Mar Hybrid Mainsail Sunglasses flawlessly merge a laid-back lifestyle silhouette with elite, active marine technology. This versatile model is constructed from lightweight, temperature-resistant bio-resin materials shaped into a stylish Matte Translucent Sitka frame. Equipped with high-clarity Gray 580G polarized Lightwave glass lenses, this configuration guarantees unmatched true-to-life color neutrality and exceptional definition across bright, full-sun conditions. To enhance practical water-readiness, the framework features micro side shields to cut down backside peripheral light glare, alongside specialized sweat channels and eyewire drains to keep moisture out of your eyes. Engineered with flexible spring hinges and non-slip Hydrolite rubber contact points that grip tighter when wet, Costa backs this dependable lifestyle gear with a limited lifetime manufacturer warranty. Costa Del Mar Hybrid Mainsail MT Men's Matte Translucent Sitka Frame Gray 580G Polarized Lens Sunglasses 06S9107-91071455