●4 layers, each layer is made of soft Polypropylene (PP) which reduces fibre drops and increase wearing comfort;
●High efficient active carbon layer absorbs nuisance organic vapors & odors;
●Filter layer is made of high efficient melt blown web which offers high filtration efficiency against dust & oil free particles;
●Headstraps available in highly breathable elastic webbing or cool latex free rubber band;
●EN149:2001 certified.