Arrive at your destination cool calm and collected our syncro series are leaner lighter and faster than ever before taking ventilation to the next level the syncro 10 features our airspeedtrade backsystem and a lightwiretrade frame the pack also has a ventilated biostretchtrade harness further increasing airflow meaning that even on the hottest rides yoursquoll enjoy incredible ventilation and load stability the streamlined profile of the pack and lidlocktrade bike helmet attac