Hign-concerned Chemical:None Origin:Mainland China Features: OOTDTY Fits helmet with 3-snap working system. Anti-UV, Anti-fog and Anti-scratch treatments. Protects your eyes from sunlight, wind, rain and insect while driving. Made of eco-friendly PC material, high toughness, metal buckle, firm and wear resistant.Comes with up base attachment. Suitable for cycling, climbing, riding, touring, skiing. Specifications: Material:PC Color:Silver,Tea-Color,Transparent,Multicolour Size:Approx.22.5x20cm/8.85''x7.87'' Package Includes: 1Set Helmet Visor Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.