Fits well, our mattress is 12 in, so there was a little extra. Material is nice. Have not had it long enough to wash, but looks as though it will hold up with proper care. Only drawback is that it is cumbersome to put on and does take two people, however this is the recommendation on the package.

It fit my new bed just great, with a little room left over. When I first pulled it out I thought it was not going to. I put it on with ease by myself and did not bring the mattress up off the platform box underneath! Love that. My mattress has a topper built in and on the outside edges I measured 16" height. The middle of my mattress is even higher. There is extra room in the corners but I will put a mattress pad over that and with the sheets no one will know. I did not have to stretch it at all but it does stretch if you need too.

Wonderful mattress cover. Bought two of them for my son's beds 6 months ago. Already had a few accidents and I was truly shocked that the mattress stayed dry! These don't crinkle or have that plastic sound when you sit down like other brands. Easy to clean too. Very impressed. I plan to buy another one for my daughter's bed.

I have a king-size Sleepy's by Sealy Plush 2.0 mattress which I believe is 12" thick, and this mattress protector fits great! The last one I had fit mattresses up to 16-18" thick, so there was a ton of extra fabric. This one eliminated the extra fabric and feels like great quality material. So glad I found it! Thanks!

The best I can tell it’s good quality! Looks exactly the same.

We purchased two of these for both our daughters mattresses and they fit perfectly. They are very easy to put on and before we new it we were done. I have noticed, almost immediately, how much it has helped my girls with allergies.

Not what I was expecting. I’m trying to find just a cotton cover to go over my gel memory foam + mattress. This is water proof and very thin and noisy. Reminds me of a hospital bed.

Smooth material, easily put on mattress & zipped up completly. Put my soft regular matress cover over, then a fitted sheet. Could not hear nor feel this cover.

So easy to put on, no need to lift mattress off bed, my husband and I just slide it on between the box spring and the mattress and zipped it up, genius design!

Received in a timely manor and fits one of the mattresses absolutely perfect. A little big on the other. I have not spilled anything but seems to be a well made product.