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 58mm lens width; 18mm bridge width; 118mm temple length The Eddies frame are our most popular sport frame with full wrap wind and water protection and just enough vent protection to minimize fogging. With the name nodding to the water eddies of the river, this frame is specific designed to be versatile for sports whether fishing, paddling, cycling or just on the go. With both mirrored and amber lens options it is also an ideal set of sunglasses for driving. Rheos floating sunglasses are the only complete line of sunglasses that float in water with the same style and comfort as an everyday pair of shades. Due to our specialty TPX material, the frames are 20-30% lighter than standard sunglasses, which allows them to float without any additional buoys or bumpers. The lenses are polarized with 100% UV protection, including dual anti-scratch and anti-reflection layers. Whether you're hanging out on the lake or floating on the surf, you can finally protect your eyes without worrying about losing your shades. You've never imagined sunglasses as light and comfortable as these!