Enjoy the great outdoors as you work out with the Radar Pace Sunglasses and Training System. Joining the iconic Oakley range of eyewear is the advanced technology of Intel to deliver real-time voice-activated coaching. With the Radar Pace, you get customized tips and information so you can excel. Delivering your power output, heart rate, speed, cadence, distance, time, and more, the Radar Pace use sensor data integration so you can stay informed. Inside the Radar Pace are internal sensors including an accelerometer, gyroscope, pressure sensor, humidity sensor, and a proximity sensor. The controls are located on the temple of the sunglasses and simple taps and swipes allow you to access and control your smartphone with music, calls, and volume. With a water resistance rating of up to IPX5, the Radar Pace also have interchangeable lenses.