Eco-friendly Bamboo Flirty Halter Maternity and Nursing Dress 100% Cotton Sexy halter nursing dress style - now for pregnant and nursing moms! Best-selling nursing dress. To nurse simply pull aside at center pleats to access vertical opening. Adjustable tie for a more customized fit. Hits just above the knee, approximatly 37" long Lined with Bamboo Cotton Spandex, the dress features an elongated silhouette enhanced by a multitude of pleats. Sizes: Small (upto 35" bust), Medium (upto 38" bust), Large (upto 40" bust)