PURPOSE: A hair band equipped with waterproofing bags at one side is provided to function as antipyretic action for children.CONSTITUTION: A hair band comprises a main body(2) and a waterproofing bag(3) which has internal space and has opened one side to accept coolant. The main body and the waterproofing bag are adhered to the main body by a first attach unit. A second attach unit is equipped at a part of the main body. The main body is made of flexible material. The coolant is ice gel, ice pack or ice. The main body comprises concavo-convex on a face which faces with the head.COPYRIGHT KIPO 2013본체와 내부공간을 가지며 상기 내부 공간에 냉각재를 수납할 수 있도록 일측이 개방된 방수 주머니를 포함하는 머리띠에 관한 것이다.