helmets that meet the qualification rules SNI is an open helmet (open face) and closed. open a construction helmet that covers the head to the front of the neck and ears closed, while the full-face helmet has a shape that covers the head above, neck and mouth.
standard helmet should have a shell, the inner protective layer to absorb impact energy, comfort cushion, a layer of safety, tool holder, rope holder, covering the chin, pets, cover the lower face, ventilation holes, holes hearing, helmet netting, and basal area head
SNI is better than Snell / DOT
Indonesia People often mention there are no price at all. This is also true at the helm you know. Helmet output prices Snell / DOT is directly proportional to the quality of his helmet. If curious about the price of helmets whose names the following voyeur
standard helmet should have a shell, the inner protective layer to absorb impact energy, comfort cushion, a layer of safety, tool holder, rope holder, covering the chin, pets, cover the lower face, ventilation holes, holes hearing, helmet netting, and basal area head
SNI is better than Snell / DOT
Indonesia People often mention there are no price at all. This is also true at the helm you know. Helmet output prices Snell / DOT is directly proportional to the quality of his helmet. If curious about the price of helmets whose names the following voyeur
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