We always buy Tempur Pedic sheets and like them a lot because they always fit well and lay fat, but this time we decided to try these bamboo sheets and we are VERY sorry we did. Like other reviewers we found these to not fit well at all and we don't like the fabric, it stretches all over. Like someone else said, they're like a stretched out t-shirt. It's too bad you can't return them as we tried the next day. Oh, and we bought two sets, one for each bed in the house (different sizes) and the both are terrible. Buy the less expensive sheets, not these.