100% cotton. Slightly imperfect. Comfort fit promise - no ride up. Soft, comfortable underwear that feels good all day, every day. Soft, pre shrunk cotton for a superb fit wash after wash. Smooth, covered, stay in place leg bands. Wide waistband for comfort and durability. Tagless panties - no scratchy label. Size 7/L: 40-41 inch hips; pant size 10-14. Made in Vietnam.