About this item Meets or Exceeds FMVSS-218 and DOT Safety Standards. Advanced and extremely durable ABS shell for impeccable impact protection，Designed with quick release buckle and adjustable strap allows riders to easily taking on/off the helmet. Detachable Chin Guard,easy to replace.Double visors，clear outer visor is easy to remove and replace, retractable tinted inner lens protect your eyes from strong sunlight, sand Ventilation System with mouth vents,the front mouth vent forcing light flow of air helping to keep the rider cool 、comfortable and Breathable. High density EPS foam inner，providing good impact absorption, fully removable, washable, and replaceable inner pad，easy to clean; high-quality COOLMAX material fabric that absorbs sweat without compromising comfort or security，keep your head dry and comfortable，more soft and breathable
