| 摘要 |
The invention relates to sun glasses that are particularly designed for use in water sport activities such as surfboarding and bodysurfing or other activities where the user thereof might inadvertently lose the glasss while in worn in the normal manner or when not in use and hung around the neck of the user. The sun glasses comprises a main frame member which support the glasse members therein and a unitary head band of semihard material that is formed having a pair of side temple members and an angularly disposed bowed section with the bowed section being bent downwardly from the side members so as to be located approximate the nape of the neck. The main frame is hingedly attached to the distal ends of the side temple members whereby the main frame can be adjustably positioned in one of two positions. In a use position the frame is positioned in a vertical arrangement relative to the side members and in a horizontal position relative to the side members when supported around the neck in a non-use arrangement.
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