Item NO.:
SJ809Material:
ABSProduct Origin:
GUANGZHOUColor:
CustomizeFeature:
Head ProtectionSize:
M,L,XL,XXLLOGO:
CustomBrand:
D-HelmetCertification:
DOTPackage Size:
39*29*29CMPackage:
Color box + velvet bagD-Helmet 809 Half Face DOT Certificate High Quality Takeaway Delivery Motorcycle Helmet
Modern helmets are mainly composed of helmet shell, lining and suspension system. Due to the different requirements for various activities, there are many helmet structures and styles.
Usually, the shell of the helmet is made of high-strength materials, such as metal, engineering plastics, Kevlar fiber, etc., through its deformation to absorb most of the impact; the lining material is sweat-absorbing, warm-keeping, and shock-absorbing Functional, military helmets often have the function of further reducing the impact and preventing shell fragments from hurting the head; the suspension system is the part between the shell and the inner lining, which can usually be adjusted to suit different wearers. The difference in head shape.