Perfect Petticoat Comfortable, Full Poof, Vibrant Petticoat - Highly Recommend The slip and waist band are soft and comfy. Waistline and top part is well elastic,skirt is made of voile. The fit is perfect it has a bit of wiggle room. It adds a lovely fullness to a skirt without being over the top. If you wanted to have the bottom hem peek out from under a dress it could be very cute. The knee-length petticoat gives great fluff and puff for vintage dresses