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 61mm lens width; 19mm bridge width; 134mm temple length The Rheos Sapelos Frame is named for the famous Sapelo Island in our home state of Georgia. This frame is designed for an oversized fit with a smooth matte finish. You can never go wrong with this classic wayfarer style and is our most popular casual wear shade. 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!