| 摘要 |
<p>The invention relates to spectacles including retaining means intended to be retained around the user's neck. According to the invention, the retaining means are formed by the sidepieces of the spectacles and, for this purpose, the sidepieces comprise sidepiece portions that can slide in relation to one another, such that each sidepiece can be extended, and said sidepieces are curved in order to be retained on the user's neck when extended.</p> |
