CongJi Adult Frameless Snowboarding Snowmobiling Ski Goggles Anti Fogging Double Layer Lens Ultra-light ULTRA-WIDE SPHERICAL VISION:Supertrip skiing goggles featured with panoramic view and frameless design which provide a larger and wider view compared to traditional cylinder lens ski goggles UV 400 PROTETCTION ANTI-FOG Special Designed Anti-slip Strap - For better helmet compatible and stable wearing experiences. The ski goggles added ANTI-SLIP drop rubber at the inside of strap which help to keep the strap in place when one wearing a helmet. Lens Details: Please check the pictures of each variation for the ski goggles lens VLT and suitable weather condition. DOUBLE-LAYER HIGH QUALITY SPONGE: better exhaust ventilation,sweat absorption ,good appearance and extreme comfort TWO-WAY VENTING Panoramic Clear View with UV Protection - Spherical designed double-layer lenses Imported from Italy which provide wider crystal clear view and less sight interference in sunny, overcast, cloudy and etc weather conditions. UV400 protection coating on the lens prevents the harmful light and glare.