A helmet for skiing equipment
Well, chances are that it might be your head. So to be its biggest characteristic, high density foam material can play a buffer role and the best effect of earthquake.
The inner shell is the equivalent of your "Guardian God", and when you hear "bang" suddenly crash the helmet, then congratulations. If it were not for this high density inner shell, it would have a considerable buffer effect
PC shell to choose the one-time molding, so the ventilation performance is strong, generally we usually use the helmet with low foaming material, and ski helmet shell (black EPS), high density foam (imported materials), the inner shell material should not be underestimated, the unexpected by violently hit after
