NACA Horse Riding Helmet Size Guide


naca eq size guide




There are 4 sizes of EPS available and 9 interchangeable inside linings, allowing perfect adjustment of head circumference ranging from 53 cm to 61 cm.

By replacing the inside lining, the size of the helmet can be changed within the limits of the EPS size.

For example, for EPS size XS/54, you can use the interchangeable inside lining in size 53 or 54 cm, depending on your head size. But you can not use an inside lining of 55 cm.