I ordered this cover for our new mattress. It fit our queen mattress very snugly but was easy enough to slip over the mattress, I put mine on without any help so a single person can get this over the mattress. The soft cotton cover is very nice. The zipper was well installed did not look cheaply sewn in.
I like that it is an allergy cover as well as stating a good protection from bed bugs. While I do not expect to get the bugs in my house you never know when you bring new things in.