Introducing the Porsche Design Men's Sunglasses P8942-C-226. The Porsche Design P'8942 aviator sunglasses from the Spring Hinge series, known for their blend of technology and design, are inspired by Porsche's core message: the elegance of function. Named after the functional design element of the open spring hinge, these sunglasses feature a 100% titanium frame and high-tech RXP® polyamide temple ends, making them extremely lightweight and comfortable to wear. Your eyes are optimally protected with UV400 filter according to Australian standards, the highest level of protection. Experience innovative VISION DRIVE™ lens technology.