Solar radiation is slightly reduced The anti-fog coating ensures maximum prevention of fogging, additional infrared protection thanks to the mirror coating of the mosquito net with a very elegant design Enlarge the field of vision thanks to the circular cylindrical screen with anti-fog coating, no fogging The professionalism of double-coated lenses comes from the pursuit of quality Design of dual anti-fog core Layer for colored coated lenses 01 High density sponge Three-layer sponge is softer and more comfortable to wear 02 Non-slip waistband design Integrated non-slip waistband for firmer wear 03Adjustable elastic band Elastic band design, easy to breathe, retractable and adjustable 04High quality PC lens The frame is made of a high density elastic sponge, designed to adapt er to the face and offering super impact resistance for a better experience of the line. Features: Anti-fog, windproof and sand-filtering ultraviolet rays Applicable occasions: mountaineering, skiing, horseback riding and other activities Applicable people: Adult models are suitable for most people Equipment : TPU PC lens frame Package includes: 1 * ski goggles 1. Manual measurement, there will be some errors in the size, please refer to the actual size 2. Due to the light and screen difference, the product's color may be slightly different from the picture.