Named after the famous voyager Chris Fischer, the Costa Del Mar(R) Fisch 580G Polarized Sunglasses are perfect for anyone that is seeking to take on their next big adventure. These fishing shades are built with a no-slip Hydrolite(TM) lining to help secure the glasses on your face and also a three-hole venting system to keep cool when you are out in the hot weather. The 100% polarized glass lenses will block out harmful UV rays while also getting rid of unwanted glare, so you can see clearly when out in the open waters. Conquer the sea with the Fisch 580G Polarized Sunglasses. FEATURES: Men's polarized fishing sunglasses 580G Lightwave Glass lenses provide superior clarity and are scratch-resistant Glass provides the best clarity in material Polarized lenses help get rid of unwanted glare and provide superior vision Encapsulated mirrors are scratch-proof 20% thinner and 22% lighter than average polarized glass Built with a no-slip Hydrolite(TM) lining to help secure the glasses on your face Three-hole venting system to keep cool and comfortable when out in the sun Sunglasses include: cleaning cloth, lifetime warranty and case