Internal anti -fog coating process. Close -up of the , comfortable and fit, not easy to leak. Regulating the card, which can be easily adjusted according to different types. The bridge of the nose, 360 -degree bending does not deform, it is not easy to aging, more resistant and . Silicone bands, high elastic wide -up straps are more comfortable. The package includes: 1 *swimming glasses ★COMFORTABLE DESIGN: Swimming goggles are made with silicone frames that mould to the shape of faces, rubbing for ultimate wearing comfort and helps to reduce marking around eyes after swimming.