Maternity leggings by Spanx, For your daytime thing, High rise, Elasticated waistband, Two back pockets, Close-cut bodycon fit, Designed to fit through all stages of pregnancy. Founded more than ten years ago by Sara Blakely with nothing but a pair of footless tights, Spanx's shapewear revolutionised the industry with its body-sculpting collection. Having garnered a following from the A-list elite, the collection includes control slips and briefs alongside sculpting shorts.