We offer this as a one size fits most and these are the size ranges that we recommend this will fit (12-14)(14-16)(16-18). This duster is 48 inches long. There is no front closure at all. It is designed to stay open in the front. If you are size 18-20 then it may fit if your arms are slimmer.  The body of the duster is very full. Loose and generous. The fit is more for the arms. The fabric is cotton and is does stretch. Hidden side pockets. Sleeves are long style and they also look great pushed up to the elbows. Model in the hat is 5 feet 7 inches tall and her bust measures 42 inches and waist 34 inches and hips 47 inches. Model in the hat typically wears size larges 12-14 and size XL 14-16. Perfect cover up to go with a wide variety of other pieces like jeans or strapless jumpsuits. Looks great free flowing or maybe cinch it in around the waist with one of our kimono wrap style belts. Fabric is super soft, lightweight and packable. Perfect for travel and vacations. All garments are handmade, therefore colors and pattern placements may vary slightly.  Fabric does have some stretch. Long duster style with a full long fit. Ships from Houston Texas by Social Butterfly Collection.