When you’re going further than anyone else, you need tools that last with you. Polar Grit X is designed to take you through even the roughest, most epic sessions without clashing with your everyday style.
Polar Grit X has passed several MIL-STD-810G tests, including extreme temperatures, drop and humidity.
At 64 grams, Polar Grit X is one of the lightest outdoor multisport watches out there.
The ultra-long battery life and multiple power save options make sure Polar Grit X won’t let you down even on your longest adventures.
Whether you're out on the trails or preparing for your future adventures with supportive workouts indoors, Polar Grit X comes with all the essential tools you need to make progress and achieve your goals.
Polar Grit X goes hand in hand with Polar Flow, the app and web service that keeps all your training, activity and sleep data, plans and progress reports conveniently in one place and at hand whenever you need it.
Make a training plan for a full season and keep track of your progress with the extensive analysis tools.
With Polar Flow, you can automatically sync all your training data to other apps, such as Strava or TrainingPeaks.
Get detailed data about your performance on the uphill and downhill sections of your session.
Quantify the strain of your training session and see how your training strains the different parts of your body.
Get an estimate of your running VO2max and see how your running performance is developing
Know exactly how many calories you’ve burned based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you’re training.
Plan your route on Komoot, import it to your Polar Grit X and let the turn-by-turn guidance take care of navigation for you.
Polar Grit X tracks heart rate with the Precision Prime™ sensor fusion technology.*
Polar Grit X supports over 130 different sports. Add your favorite sports to your sports watch in Polar Flow.
See how your body uses different energy sources during a training session. Polar Grit X divides your energy usage into carbs, proteins and fats.
Stay connected with notifications from your phone. Get alerts for incoming calls, messages, emails, calendar events and more.