Your typical baseball batting helmet has just received an upgrade thanks to the Rawlings Mach Fit Batting Helmet! Experience ultimate comfort and maximum protection with a new multi-directional flex feature, designed for an optimized and connected fit. The mult-directional flex shell expands outwards when the helmet is placed on your head, always in tension to conform to your head shape. Because of this feature, this helmet comes in one size, as one size fits most.