| 摘要 |
PROBLEM TO BE SOLVED: To provide underwater goggles which prevent water from intruding between a goggle frame and a goggle lens, and is produced efficiently in a good yield. SOLUTION: An inside forming layer 5b of a goggle lens 5 integrated with a goggle frame 4 is welded on the inner surface of an outside forming layer 5a of the goggle lens 5, and the goggle frame 4 is welded on the peripheral side face of the outside forming layer 5a of the goggle lens 5. Thus, the goggle frame 4 and the goggle lens 5 are integrated.
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