Size Medium (8-10) Purchased from another platform but it did not fit me. Lilly Pulitzer Malin Midi Dress Deep Sea Navy Shells Bells Blue. Material is a jersey knit, very stretchy. Short sleeve Midi length dress with side slits (see pic). 93% Rayon/7% Spandex (see pics of labels) Approximate measurements laying flat: Length: 40" Pit to pit: Approx 16" Smoke and pet free home