| 摘要 |
An article of headwear having a body with a hole extending completely through bottom and top surfaces thereof and a cooling device mounted to the article of headwear. The cooling device is mounted via a mounting ring received at the hole which mounts the cooling device to the body at the through hole to permit selective manipulation of the cooling device about a horizontal axis in a range between 0 to 360 degrees relative to the headwear body and the mounting ring. |
