Provided is a headgear including first and second holding parts that respectively hold first and second cooling members. In a worn state, the first and second holding parts are respectively positioned laterally to left and right carotid arteries. The headgear includes a headgear main body to be worn on a head and a neck cover that covers a neck, the first and second holding parts are provided in the neck cover, the first holding part is a first pocket that stores the first cooling member, the second holding part is a second pocket that stores the second cooling member, and the headgear includes a coupling part that detachably couples a left end part and a right end part of the neck cover.