| 摘要 |
<p>The present invention relates to a cap intended for use as hearing protection and adapted to enclose the external ear of a user, comprising a cap shell (4) at least partly made of a substantially transparent material, characterised in that the cap (3) is arranged to support at least one object or layer (9) on the side of the cap shell (4) which, in use of the cap (3), is arranged to face the user, and that said object or layer (9) is visible through the cap shell (4). The present invention also concerns a method of producing such a cap.</p> |
