Standard:EN 13911 , Good heat endurance,permanent flame resistant,no melt drop,good electrical insulation ... fibre.Characteristics: This fireman hood enjoys good heat endurance ,permanent flame resistant ,no melt drop,good electrical insulation, ... and fire retardant performance.PS:Open face or eyehole ColorNatural white, blackSizeOne size fits allStandardEN 13911 Flame Retardant Protective Hood