BellyMoms Maternity and Nursingwear Eliza Radiant Nursing Dress A ravishing and chic nursing dress! Easy-fitting style is very flattering. Bra-friendly neckline and easy fit through the tummy. Made of 94% Rayon and 6% Lycra knit. Approximately 37" long. Sizes: Small (upto 35" bust), Medium (upto 39" bust), Large (upto 41" bust)