These mattress topper covers are made right here in Chicago! This cover completely encases the topper, which adds an extra layer of protection. The knit cotton fabric feels very soft.
They are made with two separate pieces of thin fabric. The organic cotton piece covers the top and the sides of your topper, and then there is a very thin layer of non-slip fabric that protects the bottom. These two pieces zip together all the way around the bottom edge of the topper, and then the zipper connects like a zipper on a jacket. The cotton piece is machine washable in cold water, but the bottom piece is not.