PVC, scratch resistant, PE + foam inner with gas mask collector, Helmet can bear 90kgs tensile force, With suspension strap inside against buffer effect.With visor, neck protection Outer Shell: ABS material shockproof, fire / chemical protection.Visor: 100% shockproof polycarbonate material, 2.5mm thickness, anti fog, anti scratch.Other part:Fabric to cover shock absorbing inner shell, inner shell, neck guard, chin guard.