The Bolle Fang sunglasses are a great all around sunglass. They have a full coverage profile which is great for sports or casual wear. The lenses are polarized Carboglass for glare elimination, scratch resistance, and 100%UV (ABC) elimination. The frame is made from the finest grade nylon for durability while still being lightweight. The frame also has ThermoGrip nose pads and temple tips for a secure and comfortable fit.