Consists of a mesh of interlinked iron rings. It was used to complete protection of the head, freeing up the large part of the face and down on his back, in this case ending in a star-studded board.
Initially, one with the coat, he separated from the thirteenth century and in this version remained in use throughout the '300 continuing to coexist with the other model. Was usually worn under the helmet or the helmet.
Steel rings and wearable. weighing about 4 kg.