Polar Grit X is a true outdoor smartwatch. Thanks to the rugged design, this Polar watch can take a hit and handle bad weather circumstances. The Polar Grit X 2 Pro is the latest model. Thanks to the offline maps and the trackback function, you always know where you are and how to get home. You also stay up to date on your health, sports performance, and smartphone messages. With this Polar sports watch, you know when you're ready for your next adventure.