Design PhilosophyRide it all. The Hummvee Plus Helmet is at home on trails, mean-city streets and everywhere in between.AirflowAn MTB helmet that’s been designed with airflow in mind, the large vents maintain a linear flow of air to maximise breathability and comfort.Helmet Crash Replacement SchemeIf you’re unfortunate enough to be involved in an accident that causes damage to your Endura helmet, our Helmet Crash Replacement Scheme will reduce the cost of replacing your helmet with the same model or nearest model.