I decided to purchase this in a smaller size than I would normally wear because most of Women Within clothing runs big to really big on me. I am glad I made the choice to do that because it fits perfect and I even have room for a sweater or thicker tunic underneath While this is winter warm for NY its also not too warm that I am uncomfortable. The buttons go right up to the top and all the way down, but I never wear my coats that way. It has a slit up the back in tthe middle from the bottom to about 1/4 of the way. This gives you room to use your arms and not feel impinged. Also it then doesn't hug arround your waist too tight. The feel of this coat is so soft, and my sisters wanted to know if that was the same coat from when I was growing up. I laughed because it not only has the look but the feel of it too. It’s double breasted and made of a wool-blend but I wouldn’t was in the machine, just bring to the cleaners. I highly recommend this lovely coat for any plus size woman, it will make you look and feel wonderful.. .