Zionor XA Ski Snowboard Snow Goggles for Men Women Anti-fog UV Protection Spherical Dual Lens Design Ski goggles with clear view  Featured with full REVO dual-layer lens with anti-fog treatment and UV400 protection coating, the X5 skiing goggles is going to provide super clear vision on the slope and help you identify the ditches and turns on the trails. Thickened multi-layer foam  For better and more comfortable skiing experience, X5 snow goggle comes with multiple layer padding to reduce impact and enhance comfy wearing. It keeps your face warm and block the cold wind. Oversize panoramic design  Ultra-big frame and lens, ideal ski goggles for skier with Xtreme view and face size requirement, more than 180 degree vision. Solid PC impact-resistance lens material and high quality frame offer good protection from any incidents. Smooth air-flow ventilation system  Unique beehive designed top vent holes for better air circulation inside the lens and reduce fogging from warm, moist condition. Avoid the hassle of taking off the goggles during skiing or snowboarding and keep a clean view. Extra long strap  Compatible with helmet and face masks with flexible goggle strap. Stay in place and easy to take on and off. Anti-winds and keep you warm. Anti-fog and two way venting for clear and clean vision. Comfortable triple-layer foam for face fitting. 100% UV400 Protection. PC lens + TPU frame for impact-resistance. Elastic strap for better helmet compatibility. VLT 0-8% - Suitable for sunny day with bright light. VLT 9-18% - Suitable for sunny to partly cloudy day. VLT 19-42% - Suitable for overcast, cloudy foggy day. VLT 43-79% - Suitable for low light conditions. VLT 80-99% - Suitable for dark night. Lens Material: PC Frame Material: TPU Lens Style: Spherical Lens Finish: Full REVO Lens type: Spherical Detachable Lens: Yes Detachable Strap: Yes UV400 Protection: Yes Anti-fog Coating: Yes Ventilation: Two-way channel Recommended: Skiing/Snowboarding Outer Lens Material: PC Inner Lens Material: CP