Swimming goggles

摘要

Swimming goggles include goggle frames and associated goggle lenses. Each goggle lens has an outer composing layer and an inner composing layer which is unified with the associated goggle frame. The inner composing layer is welded together to an inside face of the outer composing layer. The goggle frame is welded together to a peripheral side face of the outer composing layer. In this way, the goggle frame and the associated goggle lens are unified together. The swimming goggles are free from water penetration between the goggle frames and the goggle lenses, and allow a high productivity and a low incidence of defected products.