THOUSANDS OF HOURS TESTING IN THE TOUGHEST CONDITIONS | Suunto 9 is designed and built to meet the demands of professional athletes. “When talking about training or racing tools for any adventure or endurance sport, the first thing I consider is durability, because it actually gives you the chance to just focus on what you need to do”. Mauricio Méndez Cruz, Suunto triathlete and Xterra World Champion. | | | | | | | |