small runs slightly big. *Shown on Caroline who is 5'4" and normally a medium or size 6. It was a perfect fit, so this will also fit a medium! Outer shell: 100% polyester. Body and sleeve lining: 100% polyester. Detachable lining: 60% wool, 40% polyester like new condition. Approximate measurements laid flat: Length: 37" Sleeve length: 23.5" Bust (armpit to armpit): 20" Waist: 18.5" at most narrow point HOW TO STYLE/DETAILS: purchased at Saks Fifth Ave. and only worn once! Beautiful repellent shell in a feminine syle, large buttons and pockets at the sides. Hood is buttoned and detachable. What makes this coat special is the ability to add or remove the wool lining that is zipped inside. The wool lining makes this coat insulated and super warm on cold winter rainy/snowy days. Original retail price was $625.