Enhance your helmet’s functionality and protection with this versatile PC lens designed to fit all helmets with three snap fasteners. Crafted to accommodate various helmet styles, including half helmets and 3/4 helmets, this lens features a unique sliding mechanism for the side snaps, allowing an adjustable sliding space of approximately 3cm for a perfect fit. The fixed middle snap ensures stable attachment, while the grooved side snap fasteners provide secure and flexible positioning. Key Features: · Universal Fit: One size fits all helmets equipped with three snap fasteners, suitable for a wide range of helmet types such as half helmets and 3/4 helmets. · Adjustable Snap Fasteners: Four side snaps can slide within a 3cm range, allowing customization to different helmet shapes and sizes for enhanced compatibility. · Secure Attachment: The middle snap fastener is fixed, providing stable and reliable fastening to keep the lens securely in place during use. · High-Quality PC Lens Material: Made from durable polycarbonate (PC), offering excellent impact resistance and long-lasting performance. · Superior Optical Properties: Designed with an optical refractive index, high light transmittance, and UV protection that meet stringent EU and Japanese JIS standards, ensuring clear vision and eye safety. Specifications: · Material: Polycarbonate (PC) Lens · Compatibility: Helmets with three snap fasteners, including half and 3/4 helmets · Sliding Snap Range: Approximately 3cm Package Includes: · 1 x PC Lens This adjustable PC lens delivers reliable protection and clear optics, making it an essential accessory to enhance your helmet’s usability and safety in compliance with international standards.