Polar Soft Strap size:M-XXL Bluetooth Smart and ANT+ dual

Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and GPS bike computers

no loss of performance

Embark on a journey of personal evolution with the Chrysalis Collection

contrast and detail for an optimized experience• Polarized and Iridium® lens options available• Available with Oakley Authentic Prescription Lens inserts

Provides Flexibility of a barefoot shoe with a little more structure

Polar Soft Strap size:M-XXL Bluetooth Smart and ANT+ dualPolar Soft Strap works with the Polar H9 heart rate sensor. It's easy to use thanks to the soft textile material and quick attachment. The strap is machine washable.