SafeRest Premium Hypoallergenic Bed Bug Proof Zippered Waterproof Pillow Protector SafeRest Premium Zippered Pillow Protectors offer full protection against allergens, dust mites, bed bugs and fluids. Unprotected pillows often harbor dust mites, which can slowly build up over time causing adverse health issues. SafeRest pillow encasements protect the sleeper from their pillow by preventing allergens and dust mites from passing through. This can be especially helpful for those with asthma and allergies. Dust mites are a constant problem for the millions of Americans who suffer from daily allergy and asthma triggers. SafeRest pillow protectors prevent dust mites from passing into the pillow where they would normally multiply and defecate. Periodically wash the pillow protector with your sheets to extract dust mites resting on the surface of the protector. To keep our pillow protector cool and noiseless, the surface material is made with soft cotton terry back coated with a breathable bed bug bite proof polyurethane membrane that is Vinyl, phthalates and PVC Free and it won't change the feeling of your pillow. Hypoallergenic Soft Cotton Terry Surface - Cool and Noiseless SafeRest Premium's cotton terry surface design is soft, smooth, and noiseless. Cotton terry naturally absorbs water while allowing air and heat to pass through, keeping your bed cool and dry. Vinyl, phthalates and PVC Free Waterproof Breathable Membrane Protect your pillow from fluid spills like sweat and urine with SafeRest's exclusive membrane layer. This unique design blocks any fluids from reaching the pillow while still letting the pillow breathe to prevent heat buildup. SafeRest's waterproof membrane is free of vinyl and PVC. It has no phthalates or fire retardant chemical treatments. It's perfect for children, allergy and asthma sufferers. Great For Asthma, Eczema and Allergy Sufferers SafeRest pillow protectors prevent dust mites from passing into the pillow where they would normally multiply and defecate. By reducing dust mite exposure to the pillow, the sleeper can better control their sleep environment resulting in a reduction in allergy triggers and better air quality. Bed bugs are becoming a nationwide epidemic and can quickly invade your mattress and pillows. Our exclusive bed bug proof pillow protectors utilize an innovative Micro-Zipper that prevents even the smallest stage 1-nymph bed bug from passing through the zipper. This makes our zippered pillow protectors great for those wanting to create a barrier against bed bugs. Along with bed bugs, dust mites are a constant problem for the millions of Americans who suffer from daily allergy and asthma triggers. SafeRest pillow protectors prevent dust mites from passing into the pillow where they would normally multiply and defecate. Periodically wash the pillow protector with your sheets to extract dust mites resting on the surface of the protector.