I love this mattress cover ! When I first unpacked it and shook it out, I was concerned that it might make my mattress too soft . That isn’t the case . The cover seems to hold me without making me feel like I’m “sinking in “. It’s super comfortable and I highly recommend it.
Oh , one more thing. My mattress is adjustable and I ‘ve used it sitting up as well as laying down . The cover stays in place . It’s wonderful !!!