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 neckWith soft material， comfortable to wearThe flannelette in the bootom can seal up the neckline to prevent the wind， which has a good effect for heat preservationDustproof， windbreak， can protect the forehead， nose， mouth， chin， neck and ears， to avoid frostbiteAccording to the face design， keep out below the part of the bridge of the nose， with convex exposed mouth and ventilation holes， easy to wearSuitable for Off-road vehicle<br>                                                            Specifications            Material    Neoprene     <br>Horizontal Length    25cm/9.84"    <br>Longitudinal Length    14cm/5.51"    <br>Color    Blue    <br>Weight    75g/2.65oz    <br>                                                            Package Includes            1 x Motorcycle Anti-Dust Mask Blue