Head harness with support structure for comfortable fit.Suitable for longer working periods thanks to lightweight elastomer materialDue to the low profile, there is minimal interference in the field of viewDouble filters ensure lower breathing resistance.Bayonet mounting system for a wide range of filters to protect against gases, vapors and dustSuitable for 3M™ Air Supply Systems, for added convenience and flexibilityStandardization:CAT 3EN 140:1998Mask material: TPEConnection: Brand-specific connection(In)dependent: Dependent respiratory protectionAverage storage time: 5 yearsWeight in grams: 82Sizes: S to L