Polarized, UV400 lenses with hydrophobic finish (like RainX for your lenses) and dual anti-scratch & shatterproof technology Ultralight TPX frame construction for extreme durability and 20% lighter than average frames for floating effect and long-term wear Microfiber cloth included with every purchase 60mm lens width; 14.5mm bridge width; 165mm temple length The Bahias frame is the most versatile athletic style in our All-Terrain floating sunglasses line. It's named after a little-known bay connecting Nicaragua and Costa Rica where winds blow steady from October to March every year making it a fantastic kitesurfing destination. Each frame has a premium matte finish with polarized and mirrored lenses!