In the past, cricket was played by only wearing a cap, which is not safe. The first person to utilize the helmet, a head guard, was English cricketer Dennis Amiss in the 1970s when he came to bat during the second part of the World Series. Cricket Helmet is used to prevent head injury till now. In the past, many players got safe by wearing a good quality helmet. If you are going to play cricket for fun or professionally, you should carry the helmet with your gear and properly wear it. It can protect your head from the high-speed ball and save your head if you fall down.  Sports HQ website has many good quality helmet collections you can select according to your head size. Always wear proper gear when you go out to play.