The groundbreaking Pro II Plus is the only triple-standard, precision-fitting cross-country skull cap with a removable liner. Featuring a sized liner that allows for the closest, most customized fit yet, the Pro II Plus includes front and rear ventilation slots for superior cooling and a GRpx® technology harness for unsurpassed stability. With a liner that can be replaced when it has been broken down by wear cross-country, riders can easily refresh the life of their helmet.
Made in Britain since 1911
How to Size Your Head for a Riding Helmet
Using a soft fabric measuring tape, wrap it around the widest part of your head.
It should follow a line about one inch above your eyebrows, just above the ear line and around the bump at the back of your head.
Take the measurement in centimeters (cm) for the most accurate sizing.
Use our helmet size chart below to convert your head circumference into our standard helmet size. If you are between two sizes, try on helmets in both to determine which one gives the most snug fitting.
How To Properly Measure and Fit a Riding Helmet