This soft and flexible waterproof fitness tracker will be able to fit any wrist the 85 individually placed led lights and stainless steal buckle will provide a comfortable watch for 247 use let the polar loop 2 track your sleep and don t worry about your phone not waking you up anymore with this watch it will vibrate gently to wake you up so you will never again over sleepget motivational guidance to reach your fitness goals the active goal on the polar loop 2 fills up during the day to