Meet garmin fenix 5s ndash sleek smaller sized multisport gps watch thatrsquos ready for any outdoor or sports challenge fenix 5s is packed with advanced features such as wrist based heart rate with fully integrated sensor built in activity profiles for running cycling swimming trail running and more performance metrics and training status readings that show how your hard work is paying off plus choice of interchangeable bands lets you match your fenix 5s to any lifestyle or