Directional Visor Stability (DVS)
DVS or Directional Visor Stability is achieved by providing a 3-point locking system once the helmet is in a closed position. Once the helmet is secured to the head and the chin cup is fully adjusted to the user's jaw length, the helmets visor port remains in a static position and cannot shift whilst riding at high speeds due to the close fit. The aerodynamic lower edge guards against buffeting and also prevents wind entering under the lower edge and lifting the helmet in an upward motion.