The Fox Speedframe is the perfect helmet for trail riders with its half-shell design. It provides good protection in the neck, without weighing too much or being in the way. The 14 large ventilation holes keep the head cool. The visor can be adjusted up or down as needed. It can also be removed completely if desired. The buckle system in the neck ensures a good fit of the helmet and keeps it securely on the head. In addition, it also has MIPS which adds an extra layer of security. The helmet is made of Dual density EPS foam which adds extra impact protection in strategic places on the helmet. This Pro version comes with a few individual features that the regular Speedframe does not have. It is made with Dual Density EPS foam as mentioned above, as well as a magnetic buckle on the chinstrap.