Reposhing this item I purchased from @shoppoppylane. Loved it, but found it was closer to a Size 6 and I could not zip it. I never wore it and kept to give to my neice, but it wasn't to her taste. Narrow part around the ribcage is 13 1/2". Strap extends down 5" in the front and 8" in the back. 100% Silk outer and 100% Polyester inner lining. Questions? Leave a comment below!