Engineered in collaboration with the world's top athletes, the Fastskin Pure Focus Mirror goggle delivers a 5% reduction in drag*, making it our most advanced and fastest racing goggle ever. Innovative design features ensure that Fastskin Pure Focus delivers the ultimate fusion of speed, performance and style. Materials: Lens: Polycarbonate; Seal: TPE; Frame: TPE; Strap: Silicone Features: 5% less drag than Fastskin Elite* Superior Anti-Fog technology for 2x longer lasting vision New hybrid nose bridge designed for enhanced comfort IQfit™ 3D goggle seal for a leak-free, secure fit** Hydroscopic lens provides maximum peripheral vision with minimal movement Sidearm design provides stability during racing and training Hexagonal Fit point marker for precise alignment of Fastskin goggle and cap on race day Mirror coated lenses for reduced brightness and glare - ideal for racing & triathlons