EUC. This top is made of a heavier weight but breathable cotton gauze material. Slightly oversized, but would say it’s fit is TTS. This top is great for spring and into fall. I typically wore it over a fitted tank top or on its own. Very comfortable and soft material. Has a bit of stretch but not a lot. Please note that the darker blue stitch on the side of the top as seen in the photo is a J Crew signature stitch and not reflective of a flaw.