Evomed Dust Mite Barrier and Allergy ProtectionComplete protection against allergens, dust mites and bed bugs.Best natural barrier to allergens thanks to high density microfilament structure. A protective layer against dust mite allergens. Evomed is also physical barrier against the growth of fungi. No chemical treatment. No coatings which means no "plastic" effect.And much more comfortable ! With similar filtration efficiency. Evomed is much more comfortable than coated fabrics.highly breathable, with liquid absorption and moisture management ultra-soft hand quiet zipperedQuaranteed 10 years for 5 washing per year with 60oC / 95oC.The efficiency of Evomed&＃39;s base fabric has been tested and proved by independent institutes :Oeko-Tex : The basic textile Evolon has been granted Oeko-Tex mark ( Standart 100 Class 1 ), which sertifies it is free of harmful substances and suitable for contact with baby skin.Hohensteiner Institute : Sensorial comfort was tested by the Forschunginstitut Hohenstein.DMT : Evomed&＃39;s base textile Evolon&＃39;s ability to fulfill the criteria of the T�V NORD test mark "suitable for allergy sufferers" was tested by Deutsche Montan Technologie GmbH - Germany.IBT : Evomed&＃39;s base textile Evolon&＃39;s allergen filtration capacity was tested and confirmed by IBT Reference Laboratory - USA.ECARF : Evomed&＃39;s base textile Evolon&＃39;s ability for antimite encasings is awarded with the qualit seal of the European Centre for Allergy Research Foundation.Based with Evolon fabric.( %70 PES, %30 PA )