Dust Mite- and Allergen-Proof Pillow Encasing; Premium Microfiber" Standard 20" x 27""

The BEST SAFEST protection against dust mites, preventing Demodex. Beautifully made, soft even after multiple washes in hot water (hot water a must to kill mites). The zipper closure keeps mites out. Second purchase owned few months

This is very good quality. I have had slipcases on pillows all my life, due to allergies, but this one seems the best quality. The zipper is covered, so no uncomfortable metal to be felt under a pillowcase. The fabric is a tight weave to help keep allergens in check.

This is an excellent pillow cover for allergies. It is silky, not bulky at all and comfortable. It seems to be working for us. recommended.

I love how soft the fabric cover is and the quality zipper. No more pillows slipping out. This brand is the only one I use to keep dust off our pillows. They are pricey but so is spending money on various lotions if dust mights get on your face. I sleep on it and have has no stains from face lotions. Most of our pillows will have pillow cases over this cover & I expect them to last because the fabric seems very durable.

I can’t judge how effective this is at allergy protection, but it is a much nicer cover than the cheaper one I’d used for years. That one completely felt like plastic and was a bit slippery inside pillow cases. This one feels a lot nicer and is not at all slippery. I also don’t experience the crunchiness or crinkling that other reviewers have noted. That said, I did use a cheaper one for many years and it was fine. It didn’t cause any functional problems (the pillows didn’t actually slide out of the cases even though the covers were slippery). So I can’t say this one is really necessary with respect to the feel of the fabric. I am allergic to dust mites but I honestly can’t tell if anti-allergen pillow covers make a difference for me. I suspect that any help they provide is offset by the lack of an anti-allergen cover on my comforter, and maybe also my mattress. Alas, covers for those are much more expensive and I haven’t wanted to take the plunge.