CChoice OTG Snow Goggles Winter Outdoor Sports Eyewear Over-The-Glasses (OTG) Goggles, Suitable for Those Who Wear Eyeglasses; Dual-Side Strap Adjustment & Helmet/Hat/Mask Compatible, All CChoice Goggles are Engineered with The Latest Helmet Designs Double Lenses with Advanced Anti-Fog & Scratch-Resistant Coating Technology, Anti-Fog Coating Inside Discourages Condensation from Forming When Warm Air of Breath Makes Contact with Cold Lens and Carbo-Glass Outer Coating Prevents Scratches Polycarbonate Lenses Provide 100% Protection from UV A/B/C Rays. Most Ski Areas are High above Sea Level Where The Atmosphere Thins and There is Much Less Filtration of Radiation Which Also Reflects off The Snow in Large Amounts Flow-Tech Venting, Air Vents Provide Airflow While Filtration Prevents Small Particle Entry; Dual Soft Foam Lining & Impact-Resistant TPU Frame Flex to Absorb The Hardest Hits; Optically Correct Lens & Oversize Spherical Design Provide Visual Clarity and Wide Field of View Intended Use: Winter Outdoor Sports such as Snow Skiing, Snowboarding, Snowmobiling, Alpine Mountaineering, Ice Climbing, Hiking, Motorcycling, etc. Best Protective Eyewear for Both Beginners and Professionals