Thank you for viewing! 【Triple Anti-Fog Technology for a Consistently Clear View】 Featuring Italian-made lenses and a dual-layer construction, this design creates an insulating air layer between the lenses, effectively reducing temperature differences. The inner lens boasts a high-performance anti-fog coating, while the outer lens incorporates durable anti-fog material and water-repellent treatment. Ventilation holes at the top and bottom promote air circulation, and the multi-layer structure significantly reduces fogging. Enjoy a clear and stable view even while skiing. 【UV400 Full Protection & 180°/240° Ultra-Wide Angle View】 The lenses provide UV400 protection, almost completely blocking harmful UV rays. Furthermore, a high-definition anti-reflective coating reduces snow surface reflections, protecting your eyes. The spherical lens design offers a wide panoramic view of 180° to 240°, and 3D molding minimizes distortion. Enjoy a natural and expansive view in sunny, cloudy, or snowy conditions. 【Ergonomic Design, Flexible Fit & Impact-Resistant Frame】 Adopting an Asian fit ergonomic design. The frame uses flexible TPU material with excellent cold resistance, remaining crack-resistant and comfortable even in -35°C environments. The parts that touch the face feature a 3-layer high-density foam and a skin-friendly fleece material, combining impact absorption and wind resistance. The non-slip strap enhances stability during skiing and the reinforced structure ensures a secure fit even during intense movements. 【OTG Compatible & Helmet Compatible, Freely Adjustable】 The internal space is expanded to accommodate glasses up to 16cm wide and 7cm high with an OTG design. You can comfortably wear glasses while using these goggles. The high-elastic strap with a silicone anti-slip backing fits head circumferences of 45-80cm and is compatible with many ski helmets. The buckle design allows for easy on and off. 【Ear-Hook Windproof Mask Included, Adding Warmth and Comfort】 This product includes an ear-hook windproof mask (※does not cover the head or neck) designed for skiing environments. The 3mm thick insulation material reduces the impact of cold wind during high-speed skiing, improving facial warmth and comfort. The ear-hook structure provides a stable fit without compromising the goggles' seal and eliminates the worry of slippage. Ideal for night skiing, early season, sub-zero environments, and long hours of outdoor activities. 【Multi-Purpose & All-Season Use】 Suitable not only for skiing but also for a wide range of outdoor sports such as snowboarding, snowmobiling, mountaineering, and cycling.