Motorcycle helmet manufacturer What are the requirements for the buffer layer of motorcycle helmet

1. It is made of non-toxic and harmless materials that can absorb more collision energy.

2. The shape, specification and size are appropriate, and the clothing does not shift;

3. If a vent is set, the aperture of the vent shall not be greater than 13mm;

4. Head protection shall be covered.

5. Durable material, comfortable hand feel, sweat absorption, breathable, non-toxic and harmless to skin;

6. The comfort pad shall be connected with the buffer layer, and any adhesive that is toxic or corrosive to human body shall not be used, nor shall it be sewed with needle or thread;

7. Ensure the comfort of motorcycle helmet.