Sierra says: The Youth Buzzcap has a ultra lightweight in-molded polycarbonate shell and rider controlled venting make is east for you to be at peace that your little one is safe and warm. The removable goggle gasket will keep there goggles in place even if they are going 100 mph down a triple black diamond. R.E.D. says: "Should my kid wear a helmet?" only if you like the way they loo...