Encyclopedia > H > Helmet
Helmet
A helmet is a form of protective gear worn on the head and usually made of metal or other hard substance, such as Kevlar, resin fiber, or plastic typically for protection of the head in combat, or in civilian life, from sports injuries, falling objects or high-speed collisions.
Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.
Encyklopedie (cz) Encyklopédia (sk) Enzyklopädie (de)