CHAMONIX, France–(BUSINESS WIRE)–With the introduction of its first high-performance trail-running shoe, Rossignol is taking another step forward in its diversification strategy. The new chapter is both a natural and decisive one for the storied brand from the French Alps boasting over a century of innovation and high-performance DNA. Since 1907, Rossignol’s heart has beat to the rhythm of the mountains making its extension into every season and facet of mountain sport and lifestyle a natural