NOM Maternity Snap Front Ruched Maternity Nursing Short Sleeve Tee Top works during and after pregnancy Dual layer and snap front allows for easy and discrett breastfeeding Side ruching expands and contracts as the body changes 92% rayon 8% spandex. Machine wash. Dry flat Sizing(Order Pre-pregnancy Size): XS=0-2 S=4-6 M=8-10 L=12 XL=14