this review title is: adjustable not really and the content is: these caps you can adjust the band with the elastic that is provided in the band but the seam where the band meets the cap is not stretchable and is tightly sewn this means if you have a lot of hair and a larger head these do not work i returned them all very disappointing.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.