Please help me find this fabric!!!

I've had this pillow my whole life (20 years) and it's the only pillow I can sleep on. But it's starting to deteriorate due to old age I was wondering if anybody could figure out what fabric this is so I could buy and fix my pillow!!!! so that it will have the similar feeling it's always had. Thank you!!! I'll put the picture in the comment since it's not letting me