All TYR swimming goggles have been coated with a layer of anti-fog water when they leave the factory. Some swimming goggles have been approved by FINA Approved (FINA APPROVED), and there are different types of swimming goggles, including myopia goggles, mirror goggles, and reflective goggles. , expand the field of view swimming goggles and so on. Swimming goggles are swimming supplies, which are used to protect the eyes and enable the wearer to clearly see things in the water. In order to allow people with myopia to use, we also have models with degrees of myopia.