请帮我翻译几句头盔检测项目技术条件成英文?

Most of the impact energy will be absorbed by the buffer layers which were made by environmental protection
materials.
The structure of your wearness should be confortable and be easy to put off.
The strength character:
It is forbiden that the length of the helmet strap over 25 mm
Thesephenomenons as follows are also forbiden: the tearness of chalaza ,the disconnection of the connector and losen buckles.

Buffer layer with more to absorb collision energy, nontoxic and harmless to human body material
Wear structure should guarantee the secure wearing comfortable, free and convenient
Strength properties
Helmet with shall not be more than 25 mm elongation
May not appear with tear tear, loose fitting off and buckles