Polar A360 Fitness Tracker watch Colour:Black This fabric is designed to

This fabric is designed to wick moisture out and allow air flow

The design of the grip ensures that the product stays on safely

The A360's wrist-based heart rate monitor measures your heart rate with flashing LEDs along the underside of the watch

Materials:  Body: 83% Polyester/18% Elastane knit with FlashDry  Panels: 100% 3-layer polyester tricot backer

Better impact protection

Polar A360 Fitness Tracker watch Colour:Black This fabric is designed toMonitoring every element of your fitness fueled lifestyle, the Polar A360 Fitness Tracker is a waterproof, smart fitness watch with a sleek, elegant looking design. The A360's wrist based heart rate monitor measures your heart rate with flashing LEDs along the underside of the watch. Wrist based movement provides speed and distance stats when you're walking and running, whether on the treadmill or running through the neighborhood. Used with Polar's