Binge-Watching The Sky (OG'S) Color:Binge-Watching The Sky The propulsive feeling of FuelCell

The propulsive feeling of FuelCell is combined with a thinner carbon fiber plate

Reflective detail for greater nighttime visibility

Build your own workout in the COROS App for Running

A chest strap heart rate monitor (like HRM-Run™ or HRM-Tri™) unlocks advanced features such as lactate threshold and the HRV (heart rate variability) stress test

Binge-Watching The Sky (OG'S) Color:Binge-Watching The Sky The propulsive feeling of FuelCellDESCRIPTION Quit doomscrolling. Find a grassy knoll, watch the clouds drift by, & search for meaning in the fleeting shapesa wistful luck dragon, a puffy pirate ship OR, just grab a pair of limited edition blue sky OGs w blue reflective lenses. Same thing.