Bought a medium thinking it would only fit slightly loose, but it ended up being much too large for my liking. Such a beautiful and dreamy blouse! Description from Aritzia: A self-identified picnic person This is a lined squareneck tiered blouse with adjustable straps, a centre tie detail and a peplum hem. It's cut from lightweight 100% cotton poplin with a smooth, crisp feel. Features Adjustable shoulder straps with hook-and-loop closure Materials & Care Content: 100% cotton, exclusive of elastic Care: Machine wash Imported Fit: Slim — Streamlined to fit close to the body Length: Waist — Intended to hit around the waist Model is 5'10"/178cm wearing a size S On average, customers say it fits true to size All stock photos are property of Aritzia. Let me know if you have any questions! 🤍