Pit to pit measured straight across on a flat lay 17.5 inches From the shoulder seam to the bottom front hem is 33.5 inches The waist measured straight across at the top waist seam is 16 inches. Really cute mini dress. No snags, pilling or stains. Material tag is missing but feels like it is a cotton polyester blend, heavy on the cotton side. Feels like sweatshirt material with quite a bit of stretch.