National Allergy Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen

Great and the comforter was amazing

Down is hands down the best temperature regulating material. But almost not worth it because of the escaping down! They are just a headache and mess!!!This solved that problem! I now can love my down comforters.It does not interfere with breathability. It is "loud" in that it crinkles. But this doesn't bother me. It sounds "crisp" to me. This is my second one. The first, I've washed multiple times. Just gets softer and holds up well.It feels like quality materials. Zipper is fantastic! And fits great.I haven't needed to test if it's water proof. I'd say just being dense enough to keep down inside it would be naturally water resistant. It is NOT plastic. Which some water proof materials are and they don't breathe.

I bought this duvet far too long after I should have. I have developed allergies over the years. I have noticed that I would wake up with a stuffy nose and lots of congestion for some time now. I suspected that it had to do with my down comforter, but I was too cheap to buy an allergy protective cover because I was not sure if it would solve my problem. This cover has made a huge difference. I am waking up without being congested and I am having far fewer allergy symptoms. It was worth the purchase and of course I wish I bought it sooner.Yes the material may not feel like you expect. It is tightly woven which has also made my comforter warmer since less air is passing through. It might make some noise, but I do not notice, especially after it is broken in a bit. It also might hold some wrinkles, but mine is between my comforter and my decorative duvet. So if those things matter more than breathing better, maybe this is not for you. If your goal is to wake up with clear nostrils then don't keep waiting.

I'm not sure if every one of these products has this problem, but the one I got smelled very strongly and unpleasantly, like throw-up or poop. On top of that, I found some strange brown spots on it. It really looked like someone had pooped on it and then sent it back.

I bought this to cover a down comforter before putting the duvet cover on. It helps keep my allergies at bay and prevents the feathers from coming through. The cover has a nice feel to it (not plastic feeling at all) and a good weight. Quite a few loose threads from sewing but no big deal since those will be covered up. Overall I’m satisfied with the cover, especially at the current price point.

Perfect protector. Easy to put on & wash. A little wrinkly but it's under a cover. Love cotton, breathable & doesn't make you too hot. Highly recommend this purchase.

Perfect size. My last cover was much softer be it was huge and the comforter kept getting twisted inside the cover. It smelled pretty bad when I open the package, so I washed it. Smell gone.I have protecting a 25 year old Dewoolfson Down king size comforter. I think this my 4th cover. They can get dirty after time from spills in bed. Nice crisp cotton cover with a good zipper and corner ties.

I am thrilled with this cover as I needed to replace my 12-year-old cover (very expensive when I purchased it from an allergy specialty store). I tried washing this new one and forgot to unzip it; couldn't get it to submerge. Finally, after running the washer 3 full cycles and fruitless attempts to push it down, realized I needed to unzip it. This sold me as I want to block out dust mites. The light-weightness of the cover is a huge factor as well in my selection, and the price, too. There is a tiny bit of noise and it comes out wrinkled from the dryer, even though I dried it on low, and shook it out multiple times while drying. (My old one is silent, soft, and although cotton, wrinkle-free)...but for the 5-star price, the light-weightness, and that it blocks dust mites, I am exceedingly pleased. Have slept with it two nights, and sleep like a baby! Gives quality sleep. Best sleep I've had this entire year.