Heat preservation cap

The heat preservation cap comprises a heat preservation cap body and a heat preservation cape, the heat preservation cap body can wrap the head and the neck in the length direction, a face exposing hole is formed in the face of the heat preservation cap body, long dismounting parts are arranged at the positions of ears on the two sides of the heat preservation cap body, the long dismounting parts are bidirectional zippers, a buckle rope is fixed to one side of each long dismounting part, and the buckle ropes are used in cooperation with buckles. The lower portion of the neck portion of the heat preservation cap is connected with the heat preservation shawl, the heat preservation shawl is provided with a short detachable part and binding bands, the short detachable part is arranged on the front face, the binding bands are arranged at the armpit positions on the two sides, and the heat preservation cap and the heat preservation shawl are both made of three layers of materials. The heat preservation cape and the