Vintage 70s Boho Crinkle Gauze Tiered Midi Skirt Rickrack Western Patio Small Festival There is no button or button hole on the waistband, it is closed with a safety pin. It has a talon zipper. It has no size or fabric content tag. It is a lightweight woven fabric. I washed it in the washing machine and line dried it and it did fine. It might be cotton. Please see all photos for condition and check the measurements for size. I am estimating it to fit a size small. Waist 26″ Hip 70″ Length 28″ B1