BellyMoms Margo Print Nursing Dress 92% Polyester 8% Spandex Machine Wash Easy nursing access at v-neckline Comfy fabric will last you through pregnancy and more. Soft Fabric: 92% Polyester, 8% Spandex Sizes: Small (upto 35" bust), Medium (upto 39" bust), Large (upto 41" bust) Easy to dress up with accessories