| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a life jacket case capable of achieving both the reduction of weight and the sealing of the inside.SOLUTION: In a life jacket case 10 in which a life jacket 8 is housed, a first material that is hard enough to hold the shape is used for a lid 20 of an opening through which the life jacket 8 is taken in and out, and a second material M2 that is lighter than the first material is used for an area larger than the area where the first material is used. The life jacket case 10 is preferably provided with a security tag 30 indicating whether or not the lid 20 has been opened.</p> |
