PROBLEM TO BE SOLVED: To provide a head cooling tool excellent in cooling property of cooling the head, having long-time cooling maintenance performance, repeatedly useable, and exerting an excellent effect such as having comfortable fitting feeling.SOLUTION: A head cooling tool 1 covering the human head, fittable, and having a nearly hemispherical shape includes: a sheet-like inside surface member 3 coming into contact with the head when fitting to the head a sheet-like surface member 2 positioned on an outer surface side a storage part 4 and a cooling medium 8 having cooling performance and stored in the storage part. The storage part 4 is formed from the sheet-like inside surface member 3 and the sheet-like surface member 2. The cooling medium 8 is stored in the storage part 4 so as to be stored and taken out, and the sheet-like surface member 2 constitutes a thermal insulation raw material having thermal insulation property at least in a front and back direction, and cools the entire head when being fitted to the human head.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】頭部を冷却する冷却性能が優れ、長時間の冷却維持性能を有し、繰り返し使用が可能であり、快適な装着感を有する等の優れた効果を奏する頭部冷却用具を提供する。【解決手段】人体頭部を覆って装着可能な略半球形状を有する頭部冷却用具1であって、頭部に装着された時に、該頭部に接触するシート状内面部材3と外表面側に位置するシート状表面部材2と収納部4と前記収納部の中に収納された冷却性能を有する冷却媒体8とを備え、収納部4はシート状内面部材3とシート状表面部材2とにより形成され、冷却媒体8は収納部4に収納及び取出し可能に収納され、シート状表面部材2は少なくとも表裏方向において断熱性能を有する断熱性素材を構成し、人体頭部に装着された時に該頭部全体を冷却可能に構成する。【選択図】図1