Physical glass lens, high light transmittance, scratch resistance, resistance, explosion-proof. Using liquid silicone, 3D design fit face, suitable for various face shapes, leak-proof, and more comfortable to wear. Small in size, light, foldable and easy to carry. Various color to choose from. The length of the goggles can be adjusted according to the size of the individual head to reduce the pressure on the head User-friendly push-button buckle design, easy to adjust, anti-slip and anti-fall.