SHOEI has been dedicated to the development of superior helmet technology since 1958. SHOEI Ventilation. SHOEI helmets do not only have effective intakes, but also devices through which hot air can leave the helmet. Advanced Interior Padding: SHOEI helmets are comfortable, even at extreme speeds: This means that the padding must fit snuggly around your head. SHOEI CX-1 Shield Technology: CX-1 is something unique - the CX-1 shield is not attached to the helmets with screws, but by a spring loaded ratchet. CX-1V Visor Technology: The CX-1V shield mechanism system is the next level in SHOEI´s leading visor technology.