I purchased this a few years ago and wore it about 2-3 times before storing it. It's a free size, but it has a waist size that's roomy enough for me, who usually wears XL-XXL, to wear without feeling constricted. Conversely, it might be too loose for someone with a slender build. As for the length, when I (158cm tall) wore it, the longest part reached almost to my heels, and the waist sat above my navel. The length is a bit long, so it might be better for someone 160cm or taller. There are wrinkles. It will also have folding wrinkles as it will be folded compactly for shipping. Please iron it or have it dry cleaned to address the wrinkles.