1Antifog PC lens, strong light transmittance, high definition, 180 arc wide field of view. 2The glasses frame is soft and bendable, comfortable to wear, without feeling of pressure. 3Suitable for any face shape, completely isolate your eyes and the outside world, provide effective protection. 4It can be used with corrective glasses with a small frame. The headband can be retracted to ensure a fit. 5Wide range of applications, the goggles are suitable for laboratories, homes and workplaces.