Judo headguard black/gold

Cauliflower ear
Cauliflower ear is a deformity of the auricle that is caused by no or inadequate treatment of a bruise in the auricle.
This injury is common in judo, but also occurs in other contact sports such as wrestling, karate, boxing and rugby.

But this is also a head protector, well suited to absorb blows from, for example, practice weapons in budo sports.