💕 HIGH PERFORMANCE ANTI-FOG AND UV400 DUAL LENSES PROTECTION: Outer lens of our ski goggles are sheathed in a protective armor to prevent scratches,impact resistant,blocks 100% of UVA, UVB, UVC, and harmful blue light. Inner lens has embedded premium anti-fog layer, disperses water molecules across the surface of the lens,restricting moisture build up. Double lens design creates a thermal barrier,while providing exceptional optics and a superior seal. 💕 DETACHABLE LENS SYSTEM: The detachable lens system provides spare lenses with different colors, suitable for different weather conditions and personal preference when skiing, snowboarding or other winter sports. 💕 SPHERICAL FRAMELESS VENTILATED: Provide you with an ultra clear wide view and enhance the air-flow and reduce fogging while keep your eyes in warm condition. 💕 OTG DESIGN & HELMET COMPATIBLE: You can wear your glasses under the goggles. Adjustable strap and engineered frame shape for better helmet compatibility, designed for both adults and teens. 💕 TRIPLE-LAYER PLATE FACE FOAM: Combo foam assures all-day comfort. Triple-layer high density and soft form attached tightly on frame to keep your warm on the mountain and cut winds out.