Take your next workout into uncharted territory and let Garmin's fenix 2 guide you back. This full-featured multi-sport watch boasts GPS navigation with included altimeter, barometer, and compass functions. Not just for running or cycling, the fenix 2 offers fitness tracking for swimming, climbing, and skiing. When paired with a heart rate monitor (sold separately) the fenix 2 offers VO2 Max estimation, crunching your fitness numbers to chart your performance. It also includes a recovery timer, recovery check, and Race Predictor, which estimates your ideal finish time for a given distance based on your current VO2 Max. A large, easy-to-read LCD screen and glove-friendly control buttons enable quick and simple use. And, easy data uploads to Garmin Connect and Basecamp let you track your data and share your activities with friends. The fenix 2 is ANT+ and Bluetooth compatible, with Smart Notification which lets you receive emails, texts, and alerts from your phone right on your watch.