หมวกกันน็อคหรือหมวกนิรภัย (Helmet)

There are also other components that help prevent injury to the wearer as a secondary cap visor, chin strap, ear pads cover the back and neck etc.

Helmet or helmet (Helmet) is a smooth, solid surface, pots and khlaikra circle, mainly made from plastic material type ABS production flows are additives reduce fire to prevent combustible of the helmet shell. It also contains other components that help prevent dangerous people wearing such a helmet in chin strap, ear closure plate fronting plate open back and neck, etc.

helmet or helmet (Helmet) is rounded like a spirited hard, flat surface made from most types of plastic materials ABS the manufacturing process has been filled with flammable substances to prevent the reduction of flammable bark of a helmet.In addition, there are other components that help to prevent damage to the wear such as the Deputy in his hat and ear cover-up chin strap cover plate on the neck and back.