Beautiful St. John’s jacket which can be worn in fair weather or rain. It is 89% polyester, 11 % acrylic. Size is a St. John’s Petite but it is very generous. You can button up the neck and it can be worn as a cowl neck. There are ties on each side of the jacket which can be drawn to make it tighter. I listed it as small because St. John’s sizing is P,S,M,L and there is no number next to Petite so it wouldn’t be accurate.