The KTM Kids Neck Brace by Alpinestars has been specially designed for youth's anatomy to provide neck support in the event of a crash. If the helmet is in contact with the neck brace at the moment of impact, it can channel the impact load away from the neck and prevent or reduce the chance of fractures or muscular injuries. This neck brace is lightweight with EVA foam for comfort, and is easy to strap on over or under a jersey.