These helmets from ZeroNine exceed SNELL M2005 and U.S. DOT ratings and exceeds the standards for motorcycle riding. It Includes an adjustable ABS Visor for roost and glare protection and has a removable, vented, padded and washable DuraVent liner to provide the best sweat-wicking capabilities. Comes with Roost guard for face protection and with protected fresh air vents. Thus it gives you the best value in Carbon Fiber Motorcycle and Racing helmets.