Jawbone UP2 Fitness Tracker (2015, Black Diamond, Lightweight Thin Strap)

Stay on top of your health and fitness with the 2015 Jawbone UP2 Fitness Tracker in black diamond with Lightweight Thin Strap. This wristband helps you keep track of your body with its activity tracking, sleep tracking, and Smart Coach functions, each of which take advantage of the UP2's sensors to give you a better picture of your health.