helmet shapes

Mũ bảo hiểm thường được sử dụng như là một bảo vệ đầu

Helmets are usually used as a head protection for various combat activities (military), or civic activities such as sports, mining, or driving. Helmet can provide additional protection on the part of the head (depending on its structure) of falling or high-speed objects. [Wikipedia.org]

Maybe for most motorists already know the function and usefulness of helmets. In addition to withstand wind exposure, the helmet also has a much more noble function, namely saving the wearer's soul in case of accident. One of the requirements that must be met from the standard helmet in Indonesia is the SNI logo attached or printed on the helmet.

A study shows that helmets not only serve to save the soul of the rider, but also able to reduce the injury experienced when the accident. The most vulnerable parts of the wound are the face, the upper head and the neck. Therefore a good helmet is a helmet that can protect the three parts of the head.

Let us know the types of helmets that exist and what are the advantages and disadvantages of each type of helmet.