Forerunner 55 Black:Black N-ergy outsole provides superior shock

N-ergy outsole provides superior shock absorption

• iWick® fibers wick moisture to keep feet cool and dry

unpretentious versatility is exactly what launched the 574 into the ranks of all-time greats

Midsole drop: 5mm

Forerunner 55 Black:Black N-ergy outsole provides superior shockStart calling yourself a runner with the Forerunner 55. This easy to use GPS smartwatch is designed for people of all skill levels to track their stats and chase their fitness goals. Features Built in GPS Track where you run, and get accurate stats, including distance, pace and intervals Wrist Based Heart Rate Get rate data along with alerts if your heart rate stays high while you're at rest. Even gauge how hard your heart is working during