The most breathable dual standard cross country helmet in a wider fit. The low profile Pro II does double duty, keeping your head safe and cool. When combined with the Charles Owen helmet cover, ventilation slots located at the front and back of this helmet allow air to flow, while interwoven silver ions provide anti-microbial protection against sweat and odours.
measure for a riding hat
measure for a riding hat, you need to place the tape measure around your head,
sitting just above your eyebrows, and leave one of your fingers inside the tape
(against your head) to allow for when your head gets hot. This will give you
your size in cm. Your helmet should fit snugly without being tight and should
stay in place independent of the harness.