Developed together with professional mountain guides for the needs of alpine athletes, trail runners and back country skiers, the Garmin fenix Performer Bundle provides new and advanced training features and real-time performance monitoring as well as comprehensive navigation guidance. 

With lap and auto-lap functions and important performance data including ascent, vertical speed and pace, you can track and improve your performance during outdoor training or other outdoor adventures. The fenix connects wirelessly to the included Heart rate Monitor, and can also connect via ANT+ or Bluetooth to a compatible Smartphone or wirelessly to a Speed/Cadence Sensor or Tempe™ Temperature Gauge (sold separately) for maximum info at a glance.