Limited Time Only. Minimum merchandise total to qualify for the offer must be met. The minimum merchandise total that must be met for Shipping Promotions is calculated after any discount coupons that have been applied and does not include shipping, handling, taxes or duty charges. Order total must meet minimum threshold of $49. Not valid for prior purchases. Shipping will be reflected on the Checkout or Shopping Cart page. Overweight shipping charges apply and will appear at checkout. Overweight items include kayaks/boats, treadmills, elliptical machines, weight sets/plates, basketball courts, trampolines and other similar overweight items. Alaska/Hawaii surcharges apply and will appear at checkout. No cash or credit back. We reserve the right to cancel any order due to unauthorized, altered or ineligible use of discount. All promotional dates & times are subject to change without notice.
Manufacturer Model No. 90037394
Get all the essential heart rate features with this good-looking and simple-to-use training computer.
View Larger Fullscreen
The RS300X is designed for runners and cross trainers who want accurate heart rate and timing features. Helps you train at the right intensity with personal sport zones The Polar Fitness test measures your aerobic fitness at rest and tells you your progress. Transmit all your training data to Polar's free training website, "Polarpersonaltrainer.com" with the optional Flowlink transmitter.
FeaturesBody measurement features:
Automatic age-based target zone - shown as a percentage of tart or beat per minute
Average and maximum heart rate of each lap
Average and maximum heart rate of training
Heart rate shown as a percentage or in beats per minute
HR-based target zones with visual and audible alarm
HRmax (Polar Fitness test-based)
HRmax as defined by the user
Polar Fitness Test
Polar OwnCal® - calorie expenditure
Polar OwnCode® (5kHz) - coded transission
Polar OwnZone® - personal heart rate zone
Compatible with polarpersonaltrainer.com - opt. With Polar FlowLink
Automatic lap recording
Graphical target zone indicator
HeartTouch - button-free operation of wrist unit to tell time instantly
Sport Chalet is your premier specialty sporting goods retailer featuring top sports brands such as Nike, adidas, DC, Precor, Diamondback, Roxy, Quiksilver, New Balance, Under Armour, Columbia, and The North Face in clothing, shoes, and sports equipment. We offer sporting goods for all sports activities including fitness, tennis, basketball, fishing, soccer, skateboarding, fan gear, fitness, baseball, running, camping, SCUBA, and swimming. We also offer expert advice, adventure travel and sports equipment rentals, including snowboard rentals, ski rentals, camping rentals, watersport rentals and more!