| 摘要 |
Headgear having at least one opening which is formed on a crown portion thereof and a fastening member which opens or closes the opening is disclosed. The fastening member may be a zipper, a snap, a hook, a button, or Velcro tape. The opening has a size that is adjustable according to the extent of opening or closing of the fastening member, accommodating a wearer with long hair as well as providing airy conditions in the headgear. |
