FEATURES of the Polar Grit X Multisport Watch

• Polar Precision Prime Heart Rate - Combining the latest in bio-impedance electrodes and optical sensors along with a revised algorithm, Polar continues to be the gold standard in optical heart rate accuracy
• Ultra-Long Battery Life - Whether competing in an ultra-race, skiing the backcountry or on a simple overnight hike, the Grit X can go the distance
• Integrated GPS - Speed, distance, route guidance ? the Polar Grit X has you covered during every run, ride, or day outdoors
• Swim Functionality - Capture key swim metrics like stroke, distance, and pace both indoors and out
• Pair your Grit X to your favorite compatible cycling accessory
• Speed, distance, running power and route tracking when running
• Easily switch between sports and record transition time
• Polar?s FuelWise refueling reminder keeps you on the mark to fuel at the right time
• Glanceable Weather Forecast
• Automatically recognizing your climbs and descents, Polar?s Hill Splitter totals not only the number of climbs but also key metrics for each ascent
• Enhanced navigation with Komoot, a Back to Start feature, and compass will keep you going in the right direction
• Separating cardio load, muscle load and perceived load, Polar?s Training Load Pro provides an unparalleled look into how your training affects your body