Designed to military-level standards with scratch-resistant sapphire glass for ultimate durability, Polar Grit X Pro is built to handle the most demanding situations with ultra-long battery life, unrivaled GPS accuracy and Polar Precision Prime™ wrist-based heart rate tracking. It equips you with all-new navigation tools, always-on outdoor features, plus Polar's ultimate training solutions so you can go wherever your heart takes you. *****WHAT'S NEW WITH GRIT X PRO***** ➡️ RUGGED DURABILITY Scratch-resistant sapphire glass and premium FKM wristbands make this watch even stronger than its predecessor, and with MIL-STD-810G premium design and up to 100m water-resistance, it’s built to handle any environment. ➡️ TRACK BACK & ROUTE AND ELEVATION PROFILES Lose yourself in the thrill of adventure, never doubting that you will find your way back with the track back feature allowing you to navigate back to your starting point via the route you came. With route and elevation profiles you know your current position, how much you’ve ascended or descended, and how much you still have to go - so you can be prepared for whatever lies ahead. ➡️ ALWAYS-ON OUTDOOR DASHBOARDS All-new navigation dashboards include always-on altimeter, compass and location coordinates so you know exactly where you are and where you’re heading. The new daylight dashboard gives you the sunrise, sunset and twilight times - crucial for planning your hike. ➡️  ULTRA-LONG BATTERY LIFE The ultra-long battery life will not let you down, giving you up to 40h battery life for training with full GPS and HR tracking (and even up to 100h with power save options). Up to 7 days in watch mode with 24/7 HR tracking. *****OTHER HIGHLIGHTS OF POLAR GRIT X PRO***** ➡️Turn-by-Turn Guidance powered by Komoot Komoot is the ultimate route planning and navigation app that allows you to easily create, discover and customize routes for all adventures. The route can be easily synced to your Grit X Pro, providing you with real-time, turn-by-turn guidance to keep you on the right track. ➡️ Automatic Overnight Recovery Measurement Fully automatic and intelligent, Nightly Recharge™ and Sleep Plus Stages™ help you to track your sleep behavior and understand how well you have recovered from training and other factors during the night so that you can make the optimal choices for the day ahead. ➡️ Training Load Pro Training Load Pro™ helps you see how your training sessions strain the different parts of your body, clearly showing how much you’ve been training lately, so you can optimize your training. ➡️ Hill Splitter Track every ascent and descent with Hill Splitter™ - the automatic uphill and downhill detector that uses your speed, distance and altitude data to provide detailed insights for every hill on your route. ➡️ Comprehensive Tests RUNNING PERFORMANCE TEST helps you keep track of your progress and personalize your heart rate, speed and power zones. LEG RECOVERY TEST tells you whether your legs are ready for high intensity training in just a couple of minutes without any specialist equipment. CYCLING PERFORMANCE TEST allows you to personalize your power zones and tells you your personal functional threshold power (FTP) [requires a compatible power meter]. ORTHOSTATIC TEST AND RECOVERY PRO measure your recovery from heart rate and heart rate variability (HRV) and give you feedback for pro athlete-level recovery. [requires Polar H10 or H9 heart rate sensor] ➡️ Fuel & Energy Insights Fuel up for extra-long journeys with FuelWise™ smart fueling assistant, whilst the Energy Sources tool will monitor your energy expenditure and divides your energy usage into carbs, proteins and fats. ➡️ Essential Smartwatch Features Built-in smartwatch features such as music controls, weather reports and phone notifications. Read more about Polar Grit X Pro: http://bit.ly/Polar_Grit_X_Pro_YT FOLLOW Polar at http://instagram.com/polarglobal LIKE Polar at http://facebook.com/polarglobal SUBSCRIBE at null READ all things Polar at https://www.polar.com/blog