1: the technique of the coated lens: Anti-fog: The lens have superficially absorbed water coating in the surface, it can absorb water before fogging. Plating film: After variously plated film processing, it can attain the best function to prevent the dizzied light. (adapt for mountain conditions). 2: the technique of the lens: It designs specialized double lens, and have the air of layer closeness to insulate in the center. It keeping the air of inside lenses is warm and dry. And it designs the spherical lens, beautiful, generous, and specialized. It prevents from the harmful rays, UV400, the ultraviolet ray, the light and the infrared ray. 3: designed ventilated the thin film foams; Each ski goggles have ventilated the thin film foams; it can effectively discharge the knot fogs. 4: ventilated; The commutation that passes dry wet air is lowering the degree of humidity of snow goggle inner part thus is the key that defends the designed fog. 5: The super wide binds provide for more comfortable and safely match with your feeling. 6: designed the facial foam mat: The soft and integral the facial foam mat completely and mutually match with your face. 7: designed the lens: Double lens suit to any facial outline.