The Salomon ACS + OG arrives with archival detailing and al the functional tech that mean this one performs over trails and pavements alike. An ACS system, anti-debris mesh and SensiFit technology mean this one is super supportive and durable too, with cushioning through the midsole for a bouncy stride whatever the terrain is. Salomon branding confirms the lineage behind the model, and a rubber outsole signs off. L47134700