The present invention relates to a goggle, which comprise two lenses, with a hole or concave at the periphery or near the external； a frame body, with front-end protrusions used to withhold the holes or the concave of said lenses； and a headband, with buckles on both sides, used to connect with the two sides of said frame body. With above said design and structure, when users' myopia changing or the lenses being damaged, users can combine or disassembly the lenses and the frame body of the goggle easily, in order to achieve the purpose for economic and environmental protection.
