This combination provides increased filtration ability covering a broader spectrum of pollutants than either filter on its own. It is specially designed to protect the face and neck，with soft material， the flannelette in the bottom can seal up the neckline to prevent the wind， which has a good effect for heat preservation. According to the face design， keep out below the part of the bridge of the nose， with convex exposed mouth and ventilation holes， easy to wear.                                    Features             It is specially designed to protect the face and neck<br> With soft material， comfortable to wear<br> The flannelette in the bootom can seal up the neckline to prevent the wind， which has a good effect for heat preservation<br> Dustproof， windbreak， can protect the forehead， nose， mouth， chin， neck and ears， to avoid frostbite<br> According to the face design， keep out below the part of the bridge of the nose， with convex exposed mouth and ventilation holes， easy to wear<br> Suitable for 9" leftZone="0<br>9">Off-road vehicle<br>                                                            Specifications            Material    Neoprene     <br>Horizontal Length    25cm/9.84inch    <br>Longitudinal Length    14cm/5.51inch    <br>Color    Black    <br>Weight    69g/2.43oz     <br>                                                            Package Includes            1 x Motocycle Anti-Dust Masks Black