???ANTI-FOG & UV PROTECTION?? – Supertrip Ski Goggles use dual-layer lens technology, outer lens 100% UV protection treatment and inner layer italian imported anti-fog lens??Anti-fog interval: -20??C ~ 70??C??. Allowing you to freely skiing under UV light. ???HELMET COMPATIBLE?? – High density woven strap snow goggles with great elastic,easy to adjust and suitable for all professional ski helmets. Soft and durable TPU frame,comfortable triple layer foam covers your face providing top anti-wind features when you skiing. ???OVER-THE-GLASSES??- This Snowboard Goggles that fit small to medium size glasses.Internal maximum width fit 5 inch,maximum height fit 2 inch. Supertrip Snow Goggles suitable for both adults and youth. ???Meet Different Skiing Needs.?? – Our Skiing Goggles not only for skiing & snowboarding, but also works great for All-Terrain Vehicle(ATV) snowmobile and snocross,gliding,skating. ???CUSTOMER ORIENTED SERVICE?? – All Supertrip Ski Goggles are designed for both skiing