train smarter with the Polar RS300X. it's mix of basic and advanced heart rate training features is ideal for runners of all levels. includes h1 heart rate sensor for real-time, continuous accurate heart rate while you train. compatible with s1 foot pod and g1 gps sensor for speed and distance (not included, sold separately).

• Easy-to-use heart RATE monitor guides you to train at the right intensity
• Includes H1 heart RATE sensor chest strap for continuous, accurate heart RATE. Uses coded transmission to avoid cross-talk with other heart RATE monitors nearby
• Built-in fitness test helps you can Track and monitor your fitness improvement
• Displays accurate Calories burned and records last 16 training sessions and your last 16 weeks of training
• Compatible with S1 foot pod and G1 GPS sensor for speed and distance (not included, sold separately)
• Wristband Size : 8.5 " . NOTE - Measurements taken from the LAST HOLE to the END OF RUBBER next to buckle (not from end to end).

Easy-to-use heart RATE monitor guides you to train at the right intensitySportsman Supply Inc.