Detachable brim and outer visor that offer 2 riding choice,the clear lens ensures clear vision and enhanced safety during your rides High-quality ABS shell,Meets or exceed the strict DOT FMVSS-218 safety standards. The quick release chin strap allows for easy wearing and removal,multiple air vents keeps cool when riding. Fully removable, washable, adjustable, and replaceable interior system. Whether you ride a scooter, cruiser, moped, or any other type of street bike,off raod, our helmet is a great choice, offering both style and protection for your everyday riding needs. 1. Shell: Constructed with a sturdy outer shell, It's designed to absorb and distribute impact energy in the event of a crash. 2. Comfort: Equipped with a fully removable, washable, adjustable, and replaceable Interior system,deliver added comfort and helmet stabilization. 3. Retention System: Equipped with a secure quick-release buckle, This ensures the helmet stays securely in place on the rider's head, offering maximum stability and peace of mind throughout every ride. 4. Ventilation: Multiple air vents help keep the rider cool and comfortable during rides. 5. Visor or Shield: comes with clear outer shield and removable brim,the out visor offers clear vision,the peak visor prevent damage from sand, stone, sun. 6. Retro Styling:3/4 outer look,perfect for halley、jet、scooter、cruiser and moped，also fit for offroad、street bike.