Pajama Heaven Women's Satin Camisole and Pant Set satin This fabric is high quality and very soft and comfortable. Made of 100% Polyester Perfect for any time of year The cami includes adustable straps for maximum comfort and fit, lace detail, and the pants include an elastic waistband. Sizing Runs as follows: Small (2-4), Medium (6-8). Large (10-12), XL (14-16).