Suunto Vector is truly an instrument that you cannot leave home when planning any kind of outdoor activity. Hiking, climbing, off piste skiing all share one common feature in order to practice them safely, you need accurate, real-time information about the surroundings. And this is where Suunto Vector, a versatile device that it is, delivers.Regardless whether you are climbing mountains, riding a muddy bike track, or skiing off piste, Suunto Vector will not let you down even in the toughest of the tough situations. It combines an altimeter, barometer, and an electronic compass with all the features of a sophisticated sports watch.