The Enchanting 4th Birthday Tutu Dresses Outfits is still based on Marie Taglioni's original costume, though contemporary materials suggest it is lighter and also may be much more transparent. The hem falls in between the knee as well as ankle.The Inverted Bell tutu is midway between the classical tutu and also the Charming tutu. It is made from numerous layers of silk which jut out similar to a timeless tutu, however the layers are much longer and have a down droop, typically to mid-thigh.