Features: The universally fit Chin Curtain offer broad compatibility with X14, , and other popular helmet models, ensuring a secure fit and enhanced wind protectively during high speed rides. Combining durably plastic and breathable fabric, this accessory features a nose vent for improved ventilation and a hybridity structure that effectively blocks wind while reducing noise. Designed for motorcycle enthusiasts who frequently upgrade helmets or endure long commutes, it solves fogging issues and maintains comfort across multiple riding. Optimized for highway cruising and city conditions, the chin curtain prevents lens fogging during sudden temperature changes while stabilizing ventilation around the helmet. Engineered with scratch resistant materials and a tool mounting systematicity , this essential helmet accessory withstands daily wear while simplifying maintenance for active riders. Specifications: Matter: Plastic + fabric Size: Suitable for K3 K4 and other models of helmets Attribute: Black Practicality: Effectively blocks wind and sand, reduces wind noise during riding, improves comfort, and increases the breathability and protective performing of the helmet, suitable for long-distance cycling and daily commuting. Package Includes: 1PC motorcycle helmets chin net note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.