Suunto Vertical 2 Watch - Black Colour:Black Heart Rate Variability (HRV) tracking

Heart Rate Variability (HRV) tracking helps you monitor recovery

sleeping pads

meaning it is resistant to spraying water and dirt no matter the direction

Featuring a removable drool pad

Suunto Vertical 2 Watch - Black Colour:Black Heart Rate Variability (HRV) trackingFor adventurers who demand the best when testing their limits far from the trailhead and cell service. The Suunto Vertical 2 improves upon the original with a brighter, larger AMOLED screen, a redesigned optical heart rate sensor coupled with a flat lay backpanel for a better fit, and a built in LED flashlight that provides safety and convenience after dark; all stacked on top of the weeks on end battery life, advanced navigation tools, and tough