I was so excited to finally find a swim cap to keep my hair dry during swimming. I thought I found it but My Swim Cap does not work at all. It is more comfortable and easy to put on but does not keep the hair dry. I did notice that less water got into the cap than my normal silicon cap, but non-the-less my hair was still wet. If you are looking for comfort, buy it. If you want to keep your hair dry, do not purchase.