ZIONOR iSKi 1X Ski Goggles with Spherical Detachable Dual-Lenses UV400 Protection Anti-fog Mirror Coating Helmet Compatible Adjustable Strap for Ski, Snowboard, Snowmobile HIGH PERFORMANCE WIDE VIEW - Oversized spherical designed ski & snowboard goggles for both men and women. Peripheral vision with optical clarity. FULL EYES PROTECTION - Double-layer lens featured with full REVO and UV400 protection coating on outer lens and anti-foggin inner lens. Prevent hassles on the slope and see bumps, trails clearly. COMFORTABLE AND WARM - Triple-layer high quality foam attached on frame provide good sealing and cut wind out. Keep the covered face warm inside. SMOOTH AIR-FLOW - Two-way full channel venting system on top and bottom side enhance the circulation inside the lens and remove moisture and heat out of the goggles. HELMET-COMPATIBLE - Extra long and adjustable strap suits different head size and most open face helmet. Better protection for your safety when skiing and snowboarding.