Typhoon Polarized Optics provides you with the most in style and function. The resilient frame designs and lightweight lenses are engineered for all day comfort. All Typhoon lenses provide 100 percent UV protection, shatter & scratch resistance, and eliminate reflected glare. Typhoon lenses are manufactured by Sola Sunlens, a division of Carl Zeiss Optics, and many models are Rx compatible. All Typhoon Polarized Polycarbonate sunglasses are backed by a lifetime warranty and include a microfiber drawstring pouch that doubles as a cleaning cloth.