PROTECTION: It should protect head, face and back of the neck against acids, inflammable liquids and hard weight objects.
MATERIAL AND COLOR: Framework of the helmet should be built of a high density polycarbonate alloy ABS o PBT in one single piece color black
NAPE OF THE NECK AND NECK PROTECTION:Reinforced in the back part of the neck with natural leather waterproof of 18 ±1 cm long.
HELMET INTERNAL MATERIAL
- It should be of a strong impact resisting material covered with natural leather
- It should be able to be cleaned easily
- It should have a adjustment systems to the circumference of the head
-Injected polycarbonate in flat shape, colorless and transparent 4 mm thick
-It should be attached to the helmet with an aluminum piece that allows up and down movement
- Anti fog treatment
- The screws that are used to make the attachment should be anti rust and rubber sealed.
- the helmet should protect the face against water.
Nylon strap with anti fungus chin protection used with a anti rust metallic clip