If you are after a helmet that offers high levels of protection on your descents and plenty of airflow for your climbs, then you need the 100% Trajecta. It's the latest and greatest Enduro helmet from 100%. Made from lightweight materials, it has killer styling and class-leading 24 ventilation ports for maximum airflow. For added protection, it features a Smartshock rotational liner and a patent-pending integrated chinbar design.