* In any helmet, regardless of br&, the amount of energy that can be absorbed is limited. Glancing off impacts helps to extend (or maximize) that energy absorbtion capacity in real scenarios. Therefore, Arai has been pursuing a stronger shell & smoother shape that is more likely to glance off impact energy. A small step in the shield mounting mechanism was necessary for the current shield pivot operation. Article: Arai RX-7V HRC Helmet, white-red-blue, Size XS Article: Arai RX-7V HRC Helmet, white-red-blue, Size XS, white-red-blue, Size XS