Protective clothing for personal use in and against accidents for use in connection with motorcycling; articles of protective clothing for wear by motorcyclists for protection against accident or injury in the nature of back, shoulder, elbow, hip, knee and shin protectors for use in connection with motorcycling; airbags, not for vehicles, for safety purposes for protection of the wearer against falls; crash helmets; all of the aforementioned goods intended for use in connection with motorcycling