• 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester
• Made in the USA or Imported
• POLAR PRESENTS A NEW AFFORDABLE HRM: When you're looking for a reliable high quality heart rate monitor for your everyday use, Polar H9 is a trusted choice of HR sensor that fulfills all your needs.
• GOLD STANDARD IN HEART RATE TRACKING: Built on decades of scientific research and development, recognized by both regular users and researchers around the globe, Polar is proud to be the Gold Standard in HR tracking.
• WORKS WITH EVERYTHING: Polar H9 works with ALL HRM compatible Equipment.
• MORE EFFECTIVE: Track your heart rate with Polar's high accuracy sensors. Choose you size: XS-S: 20" - 26", M-XXL: 26 - 36
• TURN YOUR PHONE INTO A TRACKER: Enjoy endless connection possibilities with popular apps on your smartphone.