Feels like an XXS. It has additional slip attached to it. It shrank slightly after I dried it, but the fabric stretches, so if it’s washed again and allowed to air dry while properly shaped, I believe it can return to its original state. It’s nice because the crinkly texture makes it low maintenance, and it stretches to adjust to different body shapes. Measurements (laying flat): • Pit to pit: Approximately 14.5” with a few inches of stretch • Waist: 11.5”, stretching up to around 17” • Hips: 21” with additional room for stretch It’s difficult to get exact hip measurements since fit depends on where someone’s hips would sit in the garment. Unfortunately i cut out the tag so I'm not sure of the fabric content. Feels like percentage of rayon or polyester in it. Length: 49”