Casual pants with an elastic waistband and drawstring, made of 100% polyester for comfortable wear. - Size: 40 - Material: 100% Polyester - Design: Elastic waistband, drawstring, with back pockets. Slightly sheer. Thank you for viewing. I used these pants once after purchasing them, but they no longer fit after I lost weight, and I haven't used them since. They have only been washed once and stored in a drawer.