Forerunner® 310XT

• Water resistant: 50m
• GPS-enabled - High-sensitivity receiver
• Lap history: 1000 laps
• Waypoints/favorites/locations: 100
• Heart rate monitor: (optional)
• Bike speed/cadence sensor: (optional)
• Garmin Connect™ compatible (online community where you analyze, categorize and share data)
• Garmin Training Center® software compatible
• Virtual Partner® (train against a digital person)
• Courses (compete against previous activities)
• Pace alert (triggers alarm if you vary from preset pace): (for advanced workouts only)
• Time/distance alert (triggers alarm when you reach goal)
• Heart rate-based calorie computation