Garmin Forerunner 310XT
Perfect for the multi-sport athlete, the Garmin Forerunner 310XT is as comfortable in the water as it is on the road. The 310XT is a GPS-enabled, swim-friendly trainer that can measure distance, pace, and heart rate information. It’s waterproof to a depth of 50m and can be attached to a bike with an optional quick release and bike mount. It’s an ideal training tool for any triathlete.