The Mystic Vandal Pro is the best fitting helmet I have tested. The Pro offers a better liner than the standard Vandal. In crashes it stays in place and does not slide back like the Predator or MK8 X. The helmet is relatively low profile for a standard plastic type helmet but not as low profile as the Oakley or Gath type. The straps easily adjust to keep it in place. I have a narrow face but long shaped head and the fit is fantastic. I don't get the compression marks on my forehead like other options I have tried.