COROS HR Monitor Colour:Grey NITRO™: Advanced nitrogen-injected foam designed

NITRO™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package

Firmware upgradable

YKK zippers

this powerful pair propels you forward – step after step

Statement High Combat Socks: RUN OR DIE or SMOKE TRACK NOT CRACK are highly functional and carefully created for optimal performance on the run

COROS HR Monitor Colour:Grey NITRO™: Advanced nitrogen-injected foam designedComfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. The latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB charging cable