COROS APEX 4 GPS Multi-Sport Watch 46mm Singlet a fully-adjustable grip-free design allows

a fully-adjustable grip-free design allows you to run comfortably with the bottle

and moisture-wicking fabric work together to keep your feet cool and dry under any condition

360 degrees of reflectivity

It's the ultimate hands-free hydration solution for runners and outdoor enthusiasts of all levels

and your watch will develop a new route that will get you the same mileage

COROS APEX 4 GPS Multi-Sport Watch 46mm Singlet a fully-adjustable grip-free design allowsShaped by years of innovation and proven in the harshest alpine environments, COROS APEX watches have powered victories at the world's toughest mountain races and guided athletes across the most demanding terrainhelping them train smarter, navigate more safely, and move faster. The all new COROS APEX 4 GPS watch sets the benchmark for mountain sports technology yet again. Built for both elite athletes and ambitious amateurs, COROS APEX 4 redefines the