Ally wears the Piper Dress in Alabaster Seersucker (Cotton). There are only a few dresses in a woman's closet that stay with her forever, and Piper is one of them. Its structured bodice, button-up front and collared neckline make it a timeless classic. The Piper has a mid-length skirt, button up front, collar and structured bodice. It pairs just as nicely with a pair of chucks as it does with a set of LOQ flats.