NWT Recommend sizing up one size as they run small. Blurring the lines between fashion and practicality and the first of its kind, our maternity leggings with patented, built-in, seam-free support to smooth and secure throughout all 3 trimesters. With luxe, buttery soft, breathable fabric these are no ordinary leggings. Look sleek and feel so incredibly comfortable and supported you will never want to take them off.