Aerodynamics: The 3/4 open face motorcycle helmet mouth vent can better reduce the fog, and at the same time can take the heat inside the helmet out of the helmet with the overhead vent. Removable and washable soft and comfortable inner lining can prevent peculiar smell. Even in hot weather, the head can be very comfortable and fit your head shape very well. Sun visor system: The motorcycle modular half-face helmet can protect your eyes and is a good decoration for riding and traveling. Lightweight design reduces fatigue caused by nerve pressure on long-distance motorcycles or urban commuters. Material: Open design shell provides protection, combined with wide field of view to prevent claustrophobia, ABS helmet has high impact resistance. The internal EPS foam cushioning layer can cushion the friction and collisions that occur during riding, making your riding safer. Approved by DOT for 100% legal use: Due to its high-quality workmanship, the helmet complies with the required regulations in the USA and meets the FMVSS 218 Standard, which means that it is approved and legal for the whole US road traffic." Quick-release fastener:The unisex-adult open-face-helmet quick release buckle system provides perfect protection. It can be opened and closed easily even when wearing gloves, making your riding fun., Manufacturer: RYDZCLH