Evolon Allergy Pillow Protector | Standard Zippered Encasement| Dust Mite, Bed Bug & Allergen Proof Cover (2, 21x27)

National Allergy has a 35 year history for providing top quality, made in the USA, allergy and bed bug protecting bedding. This Evolontm fabric was created by textile engineers in Germany to provide a soft cotton like fabric with a pore size so small, no allergens can pass through yet air can freely move through unobstructed making it cool and comfortable to sleep on. The tight microfilament Evolon fiber is totally breathable and quiet; it will not crinkle at all when moving atop the fabric. As you wash it the fabric will continue to soften and has been tested to be just as effective after 500 washings. Evolontm received the OekoTex 100 class 1 certificate, meaning there are no harmful substances found in the fabric and is completely natural and safe for your family. Production of Evolontm is environmentally friendly and is proven in the multiple 3rd party certifications it holds in the process such as ISO 9001 ( quality), ISO 14001(environment), OHSAS 18001 ( Safety) and ISO 50001( energy use and management). Please note that out of the package, the product may feel stiff; however, after the very first wash, it becomes cottony soft to the touch, yet maintains its durability. Encasing your mattress and pillows in an allergen proof, impenetrable encasement is the simplest way to protect your sleep. If you have any issues or questions about this product you can contact us at amazon@nationalallergy.com.