The Charles Owen Pro II Plus Skull Cap is a triple-standard, precision-fit jockey skull cap, favored by cross country riders. It is the only triple-standard, precision-fitting cross-country skull cap with a removable liner. The sized liner allows for the closest, most customized fit. This horse riding helmet includes front and rear ventilation slots for superior cooling. It features a GRpx technology harness for unsurpassed stability. The liner can be easily removed and replaced, allowing you to refresh the life of your riding helmet. Suggested uses include general riding, competitions, jumping, hunting, cross country, and mounted games. Care Instructions: Riding hats are precision made and should be handled with care.