This waterproof GPS-enabled training tool with heart rate monitor provides an effortless transition between swim, bike and run - delivering fast, accurate information to keep you on course. The Forerunner 310XT categorizes multisport activities in one workout and can also log transition time in the process, so you can analyze your performance from start to finish. For snowsports enthusiasts this wrist mounted unit will give the answers to those all important questions: how high, how far and how fast did I go today?

• Monitors heart rate, speed, distance, pace and calories burnt
• High sensitivity GPS receiver
• Wireless heart rate monitor
• Up to 20 hours use from rechargeable lithium-ion battery
• Waterproof to 50 meters
• Virtual partner (train against a digital person)
• Customize profiles for true multi-sport use