Cloud 9 Professional Snow Ski Goggles Adult Anti-Fog Dual Lens UV400 Protection Product Dimensions: Width: 7.5" x Height 4" x Strap Length 9"-18 Blocks UVA and UVB Rays, Ultraviolet Protection. Polycarbonate Lenses, Shatterproof Anti-fog Double Lenses, Ventilation Openings Frame Design reduce fogging and optimize flow of air over inside of lens Unique double lens design creates thermal barrier while providing clear optics and superior seal Lined with Multidensity Face Foam, Compatible with Most Helmets. Soft Microfiber storage and Carrying Pouche Included Curved Wide View Mirrored/Flash Dual lens technology High Performance Ventilation System Anti-Fog Anti-Glare Ultra Comfort Triple Layered Foam Flexible Polycarbonate Frame Impact Resistant Polycarbonate Lenses 100% UV400 Protection Extra Long Strap Compatible with Helmets A coating on the outside of the goggle lens reflects a greater amount of light than a non-mirrored lens helps with visual clarity in bright conditions. High quality Polycarbonate lenses, scratch and impact resistant, ultra-lightweight design. Provides 100% of both UVA and UVB Protection. UV intensity increases with altitude and protecting your eyes from harmful UV rays will prevent eye fatigue as well as damage to your retinas. Protection with a consistent snug fit all around the perimeter of the goggle for ultra-comfort. Double layered lenses create a thermal barrier that reduces fogging significantly compared to its single lens counterpart. A coating on the outside of the goggle lens reflects a greater amount of light than a non-mirrored lens helps with visual clarity in bright conditions. Multiple vents located on the top, bottom and sides. Create a smooth air flow to prevent fogging. VLT 0-15% - Sunny Days VLT 15-45% - Party Cloudy VLT 45-60% - Overcast Foggy VLT 60-75% - Low Light VLT 75-90% - Night 1 x Cloud 9 Goggles 1 x Protective Carrying Soft Pouch Always use a soft cloth to dry the lenses. (<span class="a-text-bold"><span class="a-text-italic">Wiping with a hard cloth can remove the anti-fogging coating inside the lens)</span></span> Make sure goggles are dry before storing in bag Always store in soft pouch included with your goggles