The Polar RS300X multisport training computer and Heart Rate Monitor. For recreational athletes that are already on the right track in your training, with RS300X you can go all the way. Get all the essential heart rate features with this good-looking and simple-to-use training computer, and all your performance goals are in reach. The included RS300X training computer and Polar WearLink®+ textile transmitter help you train at the right intensity with personal training zones, displays how many calories you've burned, keeps track of your latest 16 training sessions and your last 16 weeks of training.
Get all the essential heart rate features with this good-looking and simple-to-use training computer. RS300X is compatible with S1 foot pod™ and G1 GPS sensor, so you can combine heart rate with speed and distance. Only then you can truly make sense of your training and be sure it's worth all the effort.