Women's Cotton Underwear.Elastic Waist Band. VERY Stretchable Plus Size Women's Underwear with strip and fun colors. Fun assorted colors. Please select your size. Material: 95% Cotton and 5% Spandex Lay Flat Measurement Medium: 12" x 9" Large: 12.75" x 9.50" X-Large: 13.25" x 9.75"