Get ready to train smarter and go farther with the Fitbit Surge Fitness Superwatch. This watch is the ultimate fitness super watch, with all the things you could ever need while being active. Use the GPS Tracking feature to see your distance, pace, and more. Track your heart rate using the PurePulse Heart Rate. You can even use the watch to track steps, distance, calories, and more. Plus, to make life easier, the watch can even let you see call and text notifications or control your favorite music right from your wrist! This watch comes in a size Large, designed for those with wrist sizes between 6.3 - 7.8.