Features: Using quality PC to ensuring the clarities and durability of the lenses. Suitable for daily commuting and long-distance cycling, providing users with safe travel protections. The lens has undergone special treated to improve its scratch resistance and prolong its use. Easy replacement of lenses without tools, saving time and effort. Designed ergonomically to provide comprehensive facial protections against external disturbances such as sandstorms and dust. PC is not only sturdy and durability, but also light in weight, reducing the burden on the head. Specifications: Component: PC Size: 23cm/9.06inch, suitable for LS2FF906 helmet standard size Attribute: Available in multiple colors, refer to the pictures Practicality: Provides excellent clarities and shock protections, effectively resists interferences from wind, sand and other environmental factors, and is suitable for long-distance riding and daily commuting. Package Includes: 1Pc Helmet Lens note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.