Children's large-frame swimming glasses high-definition anti-fog goggles silicone earplug integrated waterproof swimming and diving goggles, the lens adopts three-layer lens structure, strong and durable, with waterproof anti-fog, anti-ultraviolet function.3D memory soft silicone sealing ring, more close to the face waterproof, no tight eyes, no suction mark.The adjustment of the mirror belt is simple and fast, which can be easily adjusted by children.