Form meets function with Garmin's high-performance line of personal trainers — the Forerunner 305. The Forerunner 305 includes a high sensitivity GPS receiver, new courses feature and a wireless Heart Rate monitor (worn as a chest strap) which sends Heart Rate data to the unit.

• Easy-to-use right out of the box, no pace-setting calibrations necessary; GPS satellites calculate speed, distance and pace information
• SiRFstar® receiver provides rapid first fix and is sensitive enough to acquire signals in urban canyons and under dense foliage
• Compact wristband monitor has an easy-to-read display
• Wireless heart rate transmitting chest strap has a soft, comfortable strap; digitally transmits to the wrist unit
• Navigation capabilities let you mark locations, find locations or navigate back to the starting point
• Calculates calorie consumption based on user's weight, distance traveled and hills climbed
• Records lap history by day and week, stores up to 200 workouts in its memory
• Free online training log, interactive mapping and performance analysis at the Garmin Connect community website
• Pace alarm sounds if you're running either faster or slower than your programmed pace
• Time/distance alarm alerts when you've reached a desired time or distance
• Display is backlit for easy viewing in low light
• Optional foot pod (sold separately) transmits speed/distance data without the use of satellites, so the Forerunner 305 can also be used indoors
• Forerunner 305 tracks your cycling workouts when paired with a GSC 10 Speed and Cadence Sensor, sold separately
• Water-resistant construction meets IPX7 standards (submersible 1m for 30 min.)
• Operates approximately 10 hrs. on its rechargeable lithium ion battery; A/C charger included
• Includes: GPS unit, heart rate monitor, wristband, PC USB interface cable, charger, CD-ROM, manual and quick-start guide