Review title is Love everything about them except the size.... [SEP] Love everything about them except they're too small :-( What a bummer! They fit my four year old perfectly...he has a slightly large head I would say. But I don't see how they would work for an adult woman, with any hair under there. I dismissed the reviews saying they were too small b/c I do not have thick hair, and I thought that must be the problem. But nope. They are significantly smaller than my old shower cap I was replacing. I love the colors, the clear plastic on one side....so disappointed and wish they would make a larger size option. I will have to return.