Alpinestars Supertech R7 Full Face Helmet Gloss WhiteShell: Multi composite combination bonded with an advanced pre preg epoxy resin process to maximize strength and mechanical performance Carbon outer layer, an aramid fiber and a fiberglass layer for a lightweight yet ultra protective build Aerodynamic profile design offers a smooth, streamlined shell free of any external channels that might act as a load point in an impact Recess at the collarbone area prevents the shell from coming into contact with