Polar Loop 2 Activity Tracker Bracelet | Black Color:Black weather-resistant jacket to wear over

weather-resistant jacket to wear over a thin layer for cool weather running

Laminated pit zippers allow for faster venting

Adjustable to fit all sizes

card slots and even a handy pen

Polar Loop 2 Activity Tracker Bracelet | Black Color:Black weather-resistant jacket to wear overWhether you're sleeping, running, or stretching, the Polar Loop 2 Activity Tracker tracks your daily activity to promote healthy living. This waterproof wristband can help you set goals and benchmarks to measure your improvement daily and over longer periods of time. Challenge yourself and your friends with the Polar Flow App. [Details] Activity Goal: practical guidance for reaching daily activity goal. Intensity levels: resting, sitting, low, medium