Saw the raving reviews for this. This product is not waterproof. If buying for dust mite allergy or waterproof protection don’t waste your money.

It deflates the air out of the pillow when compressed and it doesn't fill back up. There is no zipper, despite the product details saying that is the closure type. Feathers somehow come out from this pillowcase.

The noise of cotton sheets rubbing against the polyester is horrific. This defeats the purpose of the mattress protector. Wish i could find a cover that doesn't do this and still offers drool protection.