Allersoft Cotton Jumbo King-size Comforter Encasement

by Allergen Barrier
Today: $89.99
Out of stock

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ITEM# 12363446
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ITEM#: 12363446

  • Protect your comforter with a comforter encasement from Allersoft
  • Bedding accessory is an effective barrier to dust mites and allergens
  • Comforter cover keeps feathers and down from escaping
  • Patented membrane-free fabric
  • No urethane or membrane on the back of the fabric which gives it a cool, smooth feeling
  • Zipper closure
  • Measures 110 inches x 98 inches
  • 100-percent cotton
  • Machine washable

Click here to view other sizes.


Material Cotton
Color White
Product Features Hypoallergenic
Size King
Warranty 25 year Manufacturer
Model Number 10028
Country of Origin United States

Customer Reviews

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  • Most Helpful

  • Allergy relief from my down comforter
    Verified Purchase

    I have a fantastic down comforter that's super light and keeps me warm on the coldest of nights. Unfortunately, I started having symptoms and suspected an allergy and a test confirmed it. In addition to the allergy to down (and dust mites), my down blanket started to shed so that I'd find little feathers throughout my bedroom. This allergen cover, which I've been using for a few weeks, has done a great job. I no longer sniffle and have asthma symptoms at night and the feathers stopped invading my room. It is a breathable fabric. In terms of long-wear, I'm yet uncertain since I haven't washed it yet but will update once I've done that a few times. I'm also grateful to another reviewer for the normal sized comforter cover who said it didn't fit his/her comforter. I don't know why Overstock doesn't list sizes in the product description. This one is 110x98 and fits my oversized comforter nicely.

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  • Most Recent

  • Using as a white cover
    Verified Purchase

    I decided to order this after reading other reviews and after the comforter cover I wanted from Lands End was back ordered. As I needed a white cover when I ordered this I was not interested in protecting against dust mites, etc. As a bonus the cover does not wrinkle much though it has yet to be washed. The creases from packing fell right out. We will see how it looks after a stint in the dryer. I like the zip closure and the ties in the corners are helpful. We use a sheet between ourselves and the cover so that I don't have to wrestle as frequently with the king-sized duvet and the cover so I can't say how it would feel next to the skin if someone wanted to use it that way.

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  • Allersolft Comforter/Duvet Encasement Jumbo King
    Verified Purchase

    I was pleased with the product and price on Overstock.

    Read More
  • Helps keep the comforter clean
    Verified Purchase

    Love this item. It helps keep our comforter clean. I was able to put the comforter in it myself without much trouble. My only complaint was the lack of colors/designs to choose from. Using white to keep white clean isn't the best plan.

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  • Keeps ALL of the smallest of feathers in!!!
    Verified Purchase

    Been looking for a really good comforter encasement to keep in all of the small micro-feathers that have been escaping from my favorite down comforter, and I think I have found it in the Allersoft cover! Have not found any feathers so far, hope it lasts!

    Read More
  • Best !
    Verified Purchase

    I bought at the sale price, it was a little higher price than others. But the Quality is SUPERB!!!!!!

    Read More

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.