Lens: polycarbonate, shock proof, anti fog Can be worn in the correction of myopia glasses Motor design, comfortable to wear Lens: polycarbonate, shock proof, anti fog, UV resistant, chemical defense, replaceableLeg: side ventilation design, vision, no metal accessoriesCan be worn in the correction of myopia glassesA transparent, grey, yellow and other colorsMotor design, comfortable to wear ART. ...