This super comfortable and cute nursing dress will make breastfeeding or pumping so much easier without having to get undressed to nurse! The nursing zipper is hidden under the chest. It's one long zipper with pulls on both sides. Dress up with wedges or down with a pair of sandals or Chucks! 95% cotton, 5% spandex Machine washable Alex is a size 2, 5’6 and is wearing a size XS. Grace is a size 12/14, 5'4, and is wearing a size L. LENGTH: From top of shoulder (it get's 1/2" longer with each size): XS: 36.5" S: 37" M: 37.5" See size chart here. RETURN POLICY: 30 days for a full refund, exchange, or store credit! Click here to learn more.