Scrum caps and conventional rugby headguards are not (and never have been) designed to protect the brain. They are intended and regulated by World Rugby to only reduce surface injuries such as cuts and abrasions and cauliflower ear.
Scrum caps and conventional rugby headguards are not (and never have been) designed to protect the brain. They are intended and regulated by World Rugby to only reduce surface injuries such as cuts and abrasions and cauliflower ear.