Henry James Comfort 4D Air Double Headpiece Code Exclusion ThinLine’s open cell technology provides breath ability ART 10062370 XXL ThinLine’s open cell technology provides breath ability and a non slip saddle fit while providing comfortable protection from head to tail This headpiece benefits from anatomical 4D padding which acts as a buffer at the base of the ear along with a central air gap which avoids contact on the last two vertebra of the neck the padding extends below the browband to offer complete unrestricted comfort Thanks to the headpiece design there is no noseband strap sitting across the poll which can rub or cause pinching